661000951980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{1531}}^1$

素因数の和:1887

約数の個数: 480

約数和(自身を含む): 2241699147072

約数和(自身を除く): 1580698195092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 61, 68, 81, 85, 90, 102, 108, 122, 135, 153, 162, 170, 180, 183, 204, 244, 255, 257, 270, 305, 306, 324, 340, 366, 405, 459, 510, 514, 540, 549, 610, 612, 732, 765, 771, 810, 915, 918, 1020, 1028, 1037, 1098, 1220, 1285, 1377, 1530, 1531, 1542, 1620, 1647, 1830, 1836, 2074, 2196, 2295, 2313, 2570, 2745, 2754, 3060, 3062, 3084, 3111, 3294, 3660, 3855, 4148, 4369, 4590, 4593, 4626, 4941, 5140, 5185, 5490, 5508, 6124, 6222, 6588, 6885, 6939, 7655, 7710, 8235, 8738, 9180, 9186, 9252, 9333, 9882, 10370, 10980, 11565, 12444, 13107, 13770, 13779, 13878, 15310, 15420, 15555, 15677, 16470, 17476, 18372, 18666, 19764, 20740, 20817, 21845, 22965, 23130, 24705, 26027, 26214, 27540, 27558, 27756, 27999, 30620, 31110, 31354, 32940, 34695, 37332, 39321, 41337, 41634, 43690, 45930, 46260, 46665, 47031, 49410, 52054, 52428, 55116, 55998, 62220, 62708, 65535, 68895, 69390, 78081, 78385, 78642, 82674, 83268, 83997, 87380, 91860, 93330, 93391, 94062, 98820, 104085, 104108, 111996, 117963, 124011, 130135, 131070, 137790, 138780, 139995, 141093, 156162, 156770, 157284, 165348, 167994, 186660, 186782, 188124, 196605, 206685, 208170, 234243, 235155, 235926, 248022, 260270, 262140, 266509, 275580, 279990, 280173, 282186, 312324, 313540, 335988, 353889, 373564, 390405, 393210, 393467, 413370, 416340, 419985, 423279, 466955, 468486, 470310, 471852, 496044, 520540, 533018, 559980, 560346, 564372, 589815, 620055, 702729, 705465, 707778, 780810, 786420, 786934, 799527, 826740, 839970, 840519, 846558, 933910, 936972, 940620, 1066036, 1120692, 1171215, 1179630, 1180401, 1240110, 1269837, 1332545, 1400865, 1405458, 1410930, 1415556, 1561620, 1573868, 1587647, 1599054, 1679940, 1681038, 1693116, 1769445, 1867820, 1967335, 2108187, 2116395, 2342430, 2359260, 2360802, 2398581, 2480220, 2521557, 2539674, 2665090, 2801730, 2810916, 2821860, 3175294, 3198108, 3362076, 3513645, 3538890, 3541203, 3934670, 3997635, 4202595, 4216374, 4232790, 4684860, 4721604, 4762941, 4797162, 5043114, 5079348, 5330180, 5603460, 5902005, 6349185, 6350588, 6688939, 7027290, 7077780, 7082406, 7195743, 7564671, 7869340, 7938235, 7995270, 8405190, 8432748, 8465580, 9525882, 9594324, 10086228, 10540935, 10623609, 11804010, 11992905, 12607785, 12698370, 13377878, 14054580, 14164812, 14288823, 14391486, 15129342, 15876470, 15990540, 16810380, 17706015, 19051764, 20066817, 21081870, 21247218, 21587229, 23608020, 23814705, 23985810, 24001487, 25215570, 25396740, 26755756, 28577646, 28782972, 30258684, 31752940, 31870827, 33444695, 35412030, 35978715, 37823355, 40133634, 42163740, 42494436, 42866469, 43174458, 47629410, 47971620, 48002974, 50431140, 53118045, 57155292, 60200451, 63741654, 66889390, 70824060, 71444115, 71957430, 72004461, 75646710, 80267268, 85732938, 86348916, 95258820, 96005948, 100334085, 106236090, 107936145, 120007435, 120400902, 127483308, 128599407, 133778780, 142888230, 143914860, 144008922, 151293420, 159354135, 171465876, 180601353, 200668170, 212472180, 214332345, 215872290, 216013383, 240014870, 240801804, 257198814, 285776460, 288017844, 301002255, 318708270, 360022305, 361202706, 401336340, 408025279, 428664690, 431744580, 432026766, 480029740, 514397628, 541804059, 602004510, 637416540, 642997035, 648040149, 720044610, 722405412, 816050558, 857329380, 864053532, 903006765, 1080066915, 1083608118, 1204009020, 1224075837, 1285994070, 1296080298, 1440089220, 1632101116, 1806013530, 1944120447, 2040126395, 2160133830, 2167216236, 2448151674, 2571988140, 2592160596, 2709020295, 3240200745, 3612027060, 3672227511, 3888240894, 4080252790, 4320267660, 4896303348, 5418040590, 6120379185, 6480401490, 7344455022, 7776481788, 8160505580, 9720602235, 10836081180, 11016682533, 12240758370, 12960802980, 14688910044, 18361137555, 19441204470, 22033365066, 24481516740, 33050047599, 36722275110, 38882408940, 44066730132, 55083412665, 66100095198, 73444550220, 110166825330, 132200190396, 165250237995, 220333650660, 330500475990, 661000951980]

約数ペア:

[(1, 661000951980), (2, 330500475990), (3, 220333650660), (4, 165250237995), (5, 132200190396), (6, 110166825330), (9, 73444550220), (10, 66100095198), (12, 55083412665), (15, 44066730132), (17, 38882408940), (18, 36722275110), (20, 33050047599), (27, 24481516740), (30, 22033365066), (34, 19441204470), (36, 18361137555), (45, 14688910044), (51, 12960802980), (54, 12240758370), (60, 11016682533), (61, 10836081180), (68, 9720602235), (81, 8160505580), (85, 7776481788), (90, 7344455022), (102, 6480401490), (108, 6120379185), (122, 5418040590), (135, 4896303348), (153, 4320267660), (162, 4080252790), (170, 3888240894), (180, 3672227511), (183, 3612027060), (204, 3240200745), (244, 2709020295), (255, 2592160596), (257, 2571988140), (270, 2448151674), (305, 2167216236), (306, 2160133830), (324, 2040126395), (340, 1944120447), (366, 1806013530), (405, 1632101116), (459, 1440089220), (510, 1296080298), (514, 1285994070), (540, 1224075837), (549, 1204009020), (610, 1083608118), (612, 1080066915), (732, 903006765), (765, 864053532), (771, 857329380), (810, 816050558), (915, 722405412), (918, 720044610), (1020, 648040149), (1028, 642997035), (1037, 637416540), (1098, 602004510), (1220, 541804059), (1285, 514397628), (1377, 480029740), (1530, 432026766), (1531, 431744580), (1542, 428664690), (1620, 408025279), (1647, 401336340), (1830, 361202706), (1836, 360022305), (2074, 318708270), (2196, 301002255), (2295, 288017844), (2313, 285776460), (2570, 257198814), (2745, 240801804), (2754, 240014870), (3060, 216013383), (3062, 215872290), (3084, 214332345), (3111, 212472180), (3294, 200668170), (3660, 180601353), (3855, 171465876), (4148, 159354135), (4369, 151293420), (4590, 144008922), (4593, 143914860), (4626, 142888230), (4941, 133778780), (5140, 128599407), (5185, 127483308), (5490, 120400902), (5508, 120007435), (6124, 107936145), (6222, 106236090), (6588, 100334085), (6885, 96005948), (6939, 95258820), (7655, 86348916), (7710, 85732938), (8235, 80267268), (8738, 75646710), (9180, 72004461), (9186, 71957430), (9252, 71444115), (9333, 70824060), (9882, 66889390), (10370, 63741654), (10980, 60200451), (11565, 57155292), (12444, 53118045), (13107, 50431140), (13770, 48002974), (13779, 47971620), (13878, 47629410), (15310, 43174458), (15420, 42866469), (15555, 42494436), (15677, 42163740), (16470, 40133634), (17476, 37823355), (18372, 35978715), (18666, 35412030), (19764, 33444695), (20740, 31870827), (20817, 31752940), (21845, 30258684), (22965, 28782972), (23130, 28577646), (24705, 26755756), (26027, 25396740), (26214, 25215570), (27540, 24001487), (27558, 23985810), (27756, 23814705), (27999, 23608020), (30620, 21587229), (31110, 21247218), (31354, 21081870), (32940, 20066817), (34695, 19051764), (37332, 17706015), (39321, 16810380), (41337, 15990540), (41634, 15876470), (43690, 15129342), (45930, 14391486), (46260, 14288823), (46665, 14164812), (47031, 14054580), (49410, 13377878), (52054, 12698370), (52428, 12607785), (55116, 11992905), (55998, 11804010), (62220, 10623609), (62708, 10540935), (65535, 10086228), (68895, 9594324), (69390, 9525882), (78081, 8465580), (78385, 8432748), (78642, 8405190), (82674, 7995270), (83268, 7938235), (83997, 7869340), (87380, 7564671), (91860, 7195743), (93330, 7082406), (93391, 7077780), (94062, 7027290), (98820, 6688939), (104085, 6350588), (104108, 6349185), (111996, 5902005), (117963, 5603460), (124011, 5330180), (130135, 5079348), (131070, 5043114), (137790, 4797162), (138780, 4762941), (139995, 4721604), (141093, 4684860), (156162, 4232790), (156770, 4216374), (157284, 4202595), (165348, 3997635), (167994, 3934670), (186660, 3541203), (186782, 3538890), (188124, 3513645), (196605, 3362076), (206685, 3198108), (208170, 3175294), (234243, 2821860), (235155, 2810916), (235926, 2801730), (248022, 2665090), (260270, 2539674), (262140, 2521557), (266509, 2480220), (275580, 2398581), (279990, 2360802), (280173, 2359260), (282186, 2342430), (312324, 2116395), (313540, 2108187), (335988, 1967335), (353889, 1867820), (373564, 1769445), (390405, 1693116), (393210, 1681038), (393467, 1679940), (413370, 1599054), (416340, 1587647), (419985, 1573868), (423279, 1561620), (466955, 1415556), (468486, 1410930), (470310, 1405458), (471852, 1400865), (496044, 1332545), (520540, 1269837), (533018, 1240110), (559980, 1180401), (560346, 1179630), (564372, 1171215), (589815, 1120692), (620055, 1066036), (702729, 940620), (705465, 936972), (707778, 933910), (780810, 846558), (786420, 840519), (786934, 839970), (799527, 826740)]