1801924740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:320

約数の個数: 432

約数和(自身を含む): 7027098624

約数和(自身を除く): 5225173884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 53, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 106, 110, 121, 126, 132, 140, 154, 159, 165, 180, 198, 210, 212, 220, 223, 231, 242, 252, 265, 308, 315, 318, 330, 363, 371, 385, 396, 420, 446, 462, 477, 484, 495, 530, 583, 605, 630, 636, 660, 669, 693, 726, 742, 770, 795, 847, 892, 924, 954, 990, 1060, 1089, 1113, 1115, 1155, 1166, 1210, 1260, 1338, 1386, 1452, 1484, 1540, 1561, 1590, 1694, 1749, 1815, 1855, 1908, 1980, 2007, 2178, 2226, 2230, 2310, 2332, 2385, 2420, 2453, 2541, 2676, 2772, 2915, 3122, 3180, 3339, 3345, 3388, 3465, 3498, 3630, 3710, 4014, 4081, 4235, 4356, 4452, 4460, 4620, 4683, 4770, 4906, 5082, 5247, 5445, 5565, 5830, 6244, 6413, 6678, 6690, 6930, 6996, 7260, 7359, 7420, 7623, 7805, 8028, 8162, 8470, 8745, 9366, 9540, 9812, 10035, 10164, 10494, 10890, 11130, 11660, 11819, 12243, 12265, 12705, 12826, 13356, 13380, 13860, 14049, 14718, 15246, 15610, 16324, 16695, 16940, 17171, 17490, 18732, 19239, 20070, 20405, 20988, 21780, 22077, 22260, 23415, 23638, 24486, 24530, 25410, 25652, 26235, 26983, 28098, 29436, 30492, 31220, 32065, 33390, 34342, 34980, 35457, 36729, 36795, 38115, 38478, 40140, 40810, 44154, 44891, 46830, 47276, 48972, 49060, 50820, 51513, 52470, 53966, 56196, 57717, 59095, 61215, 64130, 66780, 68684, 70245, 70914, 73458, 73590, 76230, 76956, 80949, 81620, 82733, 85855, 88308, 89782, 93660, 96195, 103026, 104940, 106371, 107932, 110385, 115434, 118190, 122430, 128260, 130009, 134673, 134915, 140490, 141828, 146916, 147180, 152460, 154539, 161898, 165466, 171710, 177285, 179564, 183645, 188881, 192390, 206052, 212742, 220770, 224455, 230868, 236380, 242847, 244860, 248199, 257565, 260018, 269346, 269830, 280980, 288585, 309078, 323796, 330932, 343420, 354570, 367290, 377762, 384780, 390027, 404019, 404745, 413665, 425484, 441540, 448910, 485694, 496398, 515130, 520036, 531855, 538692, 539660, 566643, 577170, 618156, 650045, 673365, 709140, 734580, 744597, 755524, 772695, 780054, 808038, 809490, 827330, 897820, 910063, 944405, 971388, 992796, 1030260, 1063710, 1133286, 1154340, 1170081, 1214235, 1240995, 1300090, 1346730, 1430099, 1489194, 1545390, 1560108, 1616076, 1618980, 1654660, 1699929, 1820126, 1888810, 1950135, 2020095, 2127420, 2266572, 2340162, 2428470, 2481990, 2600180, 2693460, 2730189, 2833215, 2860198, 2978388, 3090780, 3399858, 3640252, 3722985, 3777620, 3900270, 4040190, 4290297, 4550315, 4680324, 4856940, 4963980, 5460378, 5666430, 5720396, 5850405, 6799716, 7150495, 7445970, 7800540, 8080380, 8190567, 8499645, 8580594, 9100630, 10010693, 10920756, 11332860, 11700810, 12870891, 13650945, 14300990, 14891940, 16381134, 16999290, 17161188, 18201260, 20021386, 21451485, 23401620, 25741782, 27301890, 28601980, 30032079, 32762268, 33998580, 40042772, 40952835, 42902970, 50053465, 51483564, 54603780, 60064158, 64354455, 81905670, 85805940, 90096237, 100106930, 120128316, 128708910, 150160395, 163811340, 180192474, 200213860, 257417820, 300320790, 360384948, 450481185, 600641580, 900962370, 1801924740]

約数ペア:

[(1, 1801924740), (2, 900962370), (3, 600641580), (4, 450481185), (5, 360384948), (6, 300320790), (7, 257417820), (9, 200213860), (10, 180192474), (11, 163811340), (12, 150160395), (14, 128708910), (15, 120128316), (18, 100106930), (20, 90096237), (21, 85805940), (22, 81905670), (28, 64354455), (30, 60064158), (33, 54603780), (35, 51483564), (36, 50053465), (42, 42902970), (44, 40952835), (45, 40042772), (53, 33998580), (55, 32762268), (60, 30032079), (63, 28601980), (66, 27301890), (70, 25741782), (77, 23401620), (84, 21451485), (90, 20021386), (99, 18201260), (105, 17161188), (106, 16999290), (110, 16381134), (121, 14891940), (126, 14300990), (132, 13650945), (140, 12870891), (154, 11700810), (159, 11332860), (165, 10920756), (180, 10010693), (198, 9100630), (210, 8580594), (212, 8499645), (220, 8190567), (223, 8080380), (231, 7800540), (242, 7445970), (252, 7150495), (265, 6799716), (308, 5850405), (315, 5720396), (318, 5666430), (330, 5460378), (363, 4963980), (371, 4856940), (385, 4680324), (396, 4550315), (420, 4290297), (446, 4040190), (462, 3900270), (477, 3777620), (484, 3722985), (495, 3640252), (530, 3399858), (583, 3090780), (605, 2978388), (630, 2860198), (636, 2833215), (660, 2730189), (669, 2693460), (693, 2600180), (726, 2481990), (742, 2428470), (770, 2340162), (795, 2266572), (847, 2127420), (892, 2020095), (924, 1950135), (954, 1888810), (990, 1820126), (1060, 1699929), (1089, 1654660), (1113, 1618980), (1115, 1616076), (1155, 1560108), (1166, 1545390), (1210, 1489194), (1260, 1430099), (1338, 1346730), (1386, 1300090), (1452, 1240995), (1484, 1214235), (1540, 1170081), (1561, 1154340), (1590, 1133286), (1694, 1063710), (1749, 1030260), (1815, 992796), (1855, 971388), (1908, 944405), (1980, 910063), (2007, 897820), (2178, 827330), (2226, 809490), (2230, 808038), (2310, 780054), (2332, 772695), (2385, 755524), (2420, 744597), (2453, 734580), (2541, 709140), (2676, 673365), (2772, 650045), (2915, 618156), (3122, 577170), (3180, 566643), (3339, 539660), (3345, 538692), (3388, 531855), (3465, 520036), (3498, 515130), (3630, 496398), (3710, 485694), (4014, 448910), (4081, 441540), (4235, 425484), (4356, 413665), (4452, 404745), (4460, 404019), (4620, 390027), (4683, 384780), (4770, 377762), (4906, 367290), (5082, 354570), (5247, 343420), (5445, 330932), (5565, 323796), (5830, 309078), (6244, 288585), (6413, 280980), (6678, 269830), (6690, 269346), (6930, 260018), (6996, 257565), (7260, 248199), (7359, 244860), (7420, 242847), (7623, 236380), (7805, 230868), (8028, 224455), (8162, 220770), (8470, 212742), (8745, 206052), (9366, 192390), (9540, 188881), (9812, 183645), (10035, 179564), (10164, 177285), (10494, 171710), (10890, 165466), (11130, 161898), (11660, 154539), (11819, 152460), (12243, 147180), (12265, 146916), (12705, 141828), (12826, 140490), (13356, 134915), (13380, 134673), (13860, 130009), (14049, 128260), (14718, 122430), (15246, 118190), (15610, 115434), (16324, 110385), (16695, 107932), (16940, 106371), (17171, 104940), (17490, 103026), (18732, 96195), (19239, 93660), (20070, 89782), (20405, 88308), (20988, 85855), (21780, 82733), (22077, 81620), (22260, 80949), (23415, 76956), (23638, 76230), (24486, 73590), (24530, 73458), (25410, 70914), (25652, 70245), (26235, 68684), (26983, 66780), (28098, 64130), (29436, 61215), (30492, 59095), (31220, 57717), (32065, 56196), (33390, 53966), (34342, 52470), (34980, 51513), (35457, 50820), (36729, 49060), (36795, 48972), (38115, 47276), (38478, 46830), (40140, 44891), (40810, 44154)]