689369940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 480

約数和(自身を含む): 2669635584

約数和(自身を除く): 1980265644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 37, 42, 45, 53, 54, 60, 62, 63, 70, 74, 81, 84, 90, 93, 105, 106, 108, 111, 124, 126, 135, 140, 148, 155, 159, 162, 180, 185, 186, 189, 210, 212, 217, 222, 252, 259, 265, 270, 279, 310, 315, 318, 324, 333, 370, 371, 372, 378, 405, 420, 434, 444, 465, 477, 518, 530, 540, 555, 558, 567, 620, 630, 636, 651, 666, 740, 742, 756, 777, 795, 810, 837, 868, 930, 945, 954, 999, 1036, 1060, 1085, 1110, 1113, 1116, 1134, 1147, 1260, 1295, 1302, 1332, 1395, 1431, 1484, 1554, 1590, 1620, 1643, 1665, 1674, 1855, 1860, 1890, 1908, 1953, 1961, 1998, 2170, 2220, 2226, 2268, 2294, 2331, 2385, 2511, 2590, 2604, 2790, 2835, 2862, 2997, 3108, 3180, 3255, 3286, 3330, 3339, 3348, 3441, 3710, 3780, 3885, 3906, 3922, 3996, 4185, 4293, 4340, 4452, 4588, 4662, 4770, 4929, 4995, 5022, 5180, 5565, 5580, 5670, 5724, 5735, 5859, 5883, 5994, 6510, 6572, 6660, 6678, 6882, 6993, 7155, 7420, 7770, 7812, 7844, 8029, 8215, 8370, 8586, 9324, 9540, 9765, 9805, 9858, 9990, 10017, 10044, 10323, 11130, 11340, 11470, 11501, 11655, 11718, 11766, 11988, 12555, 13020, 13356, 13727, 13764, 13986, 14310, 14787, 14985, 15540, 16058, 16430, 16695, 16740, 17172, 17205, 17577, 17649, 19530, 19610, 19716, 19980, 20034, 20646, 20979, 21465, 22260, 22940, 23002, 23310, 23436, 23532, 24087, 24645, 25110, 27454, 27972, 28620, 29295, 29415, 29574, 29970, 30051, 30969, 32116, 32860, 33390, 34410, 34503, 34965, 35154, 35298, 39060, 39220, 40068, 40145, 41181, 41292, 41958, 42930, 44361, 46004, 46620, 48174, 49290, 50085, 50220, 51615, 52947, 54908, 57505, 58590, 58830, 59148, 59940, 60102, 60791, 61938, 66780, 68635, 68820, 69006, 69930, 70308, 70596, 72261, 73935, 80290, 82362, 83916, 85860, 87885, 88245, 88722, 92907, 96348, 98580, 100170, 103230, 103509, 104895, 105894, 115010, 117180, 117660, 120204, 120435, 121582, 123543, 123876, 133083, 137270, 138012, 139860, 144522, 147870, 150255, 154845, 158841, 160580, 164724, 172515, 175770, 176490, 177444, 182373, 185814, 200340, 205905, 206460, 207018, 209790, 211788, 216783, 221805, 230020, 240870, 243164, 247086, 264735, 266166, 274540, 289044, 295740, 300510, 303955, 309690, 310527, 317682, 345030, 351540, 352980, 361305, 364746, 370629, 371628, 411810, 414036, 419580, 425537, 433566, 443610, 464535, 481740, 494172, 517545, 529470, 532332, 547119, 601020, 607910, 617715, 619380, 621054, 635364, 650349, 665415, 690060, 722610, 729492, 741258, 794205, 823620, 851074, 867132, 887220, 911865, 929070, 931581, 1035090, 1058940, 1083915, 1094238, 1111887, 1215820, 1235430, 1242108, 1276611, 1300698, 1330830, 1445220, 1482516, 1552635, 1588410, 1641357, 1702148, 1823730, 1853145, 1858140, 1863162, 2070180, 2127685, 2167830, 2188476, 2223774, 2470860, 2553222, 2601396, 2661660, 2735595, 3105270, 3176820, 3251745, 3282714, 3647460, 3706290, 3726324, 3829833, 4255370, 4335660, 4447548, 4657905, 4924071, 5106444, 5471190, 5559435, 6210540, 6383055, 6503490, 6565428, 7412580, 7659666, 8206785, 8510740, 9315810, 9848142, 10942380, 11118870, 11489499, 12766110, 13006980, 15319332, 16413570, 18631620, 19149165, 19696284, 22237740, 22978998, 24620355, 25532220, 32827140, 34468497, 38298330, 45957996, 49240710, 57447495, 68936994, 76596660, 98481420, 114894990, 137873988, 172342485, 229789980, 344684970, 689369940]

約数ペア:

[(1, 689369940), (2, 344684970), (3, 229789980), (4, 172342485), (5, 137873988), (6, 114894990), (7, 98481420), (9, 76596660), (10, 68936994), (12, 57447495), (14, 49240710), (15, 45957996), (18, 38298330), (20, 34468497), (21, 32827140), (27, 25532220), (28, 24620355), (30, 22978998), (31, 22237740), (35, 19696284), (36, 19149165), (37, 18631620), (42, 16413570), (45, 15319332), (53, 13006980), (54, 12766110), (60, 11489499), (62, 11118870), (63, 10942380), (70, 9848142), (74, 9315810), (81, 8510740), (84, 8206785), (90, 7659666), (93, 7412580), (105, 6565428), (106, 6503490), (108, 6383055), (111, 6210540), (124, 5559435), (126, 5471190), (135, 5106444), (140, 4924071), (148, 4657905), (155, 4447548), (159, 4335660), (162, 4255370), (180, 3829833), (185, 3726324), (186, 3706290), (189, 3647460), (210, 3282714), (212, 3251745), (217, 3176820), (222, 3105270), (252, 2735595), (259, 2661660), (265, 2601396), (270, 2553222), (279, 2470860), (310, 2223774), (315, 2188476), (318, 2167830), (324, 2127685), (333, 2070180), (370, 1863162), (371, 1858140), (372, 1853145), (378, 1823730), (405, 1702148), (420, 1641357), (434, 1588410), (444, 1552635), (465, 1482516), (477, 1445220), (518, 1330830), (530, 1300698), (540, 1276611), (555, 1242108), (558, 1235430), (567, 1215820), (620, 1111887), (630, 1094238), (636, 1083915), (651, 1058940), (666, 1035090), (740, 931581), (742, 929070), (756, 911865), (777, 887220), (795, 867132), (810, 851074), (837, 823620), (868, 794205), (930, 741258), (945, 729492), (954, 722610), (999, 690060), (1036, 665415), (1060, 650349), (1085, 635364), (1110, 621054), (1113, 619380), (1116, 617715), (1134, 607910), (1147, 601020), (1260, 547119), (1295, 532332), (1302, 529470), (1332, 517545), (1395, 494172), (1431, 481740), (1484, 464535), (1554, 443610), (1590, 433566), (1620, 425537), (1643, 419580), (1665, 414036), (1674, 411810), (1855, 371628), (1860, 370629), (1890, 364746), (1908, 361305), (1953, 352980), (1961, 351540), (1998, 345030), (2170, 317682), (2220, 310527), (2226, 309690), (2268, 303955), (2294, 300510), (2331, 295740), (2385, 289044), (2511, 274540), (2590, 266166), (2604, 264735), (2790, 247086), (2835, 243164), (2862, 240870), (2997, 230020), (3108, 221805), (3180, 216783), (3255, 211788), (3286, 209790), (3330, 207018), (3339, 206460), (3348, 205905), (3441, 200340), (3710, 185814), (3780, 182373), (3885, 177444), (3906, 176490), (3922, 175770), (3996, 172515), (4185, 164724), (4293, 160580), (4340, 158841), (4452, 154845), (4588, 150255), (4662, 147870), (4770, 144522), (4929, 139860), (4995, 138012), (5022, 137270), (5180, 133083), (5565, 123876), (5580, 123543), (5670, 121582), (5724, 120435), (5735, 120204), (5859, 117660), (5883, 117180), (5994, 115010), (6510, 105894), (6572, 104895), (6660, 103509), (6678, 103230), (6882, 100170), (6993, 98580), (7155, 96348), (7420, 92907), (7770, 88722), (7812, 88245), (7844, 87885), (8029, 85860), (8215, 83916), (8370, 82362), (8586, 80290), (9324, 73935), (9540, 72261), (9765, 70596), (9805, 70308), (9858, 69930), (9990, 69006), (10017, 68820), (10044, 68635), (10323, 66780), (11130, 61938), (11340, 60791), (11470, 60102), (11501, 59940), (11655, 59148), (11718, 58830), (11766, 58590), (11988, 57505), (12555, 54908), (13020, 52947), (13356, 51615), (13727, 50220), (13764, 50085), (13986, 49290), (14310, 48174), (14787, 46620), (14985, 46004), (15540, 44361), (16058, 42930), (16430, 41958), (16695, 41292), (16740, 41181), (17172, 40145), (17205, 40068), (17577, 39220), (17649, 39060), (19530, 35298), (19610, 35154), (19716, 34965), (19980, 34503), (20034, 34410), (20646, 33390), (20979, 32860), (21465, 32116), (22260, 30969), (22940, 30051), (23002, 29970), (23310, 29574), (23436, 29415), (23532, 29295), (24087, 28620), (24645, 27972), (25110, 27454)]