1819004220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:785

約数の個数: 288

約数和(自身を含む): 6396848640

約数和(自身を除く): 4577844420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 59, 60, 66, 69, 90, 92, 99, 110, 115, 118, 132, 138, 165, 177, 180, 198, 207, 220, 230, 236, 253, 276, 295, 330, 345, 354, 396, 414, 460, 495, 506, 531, 590, 649, 660, 677, 690, 708, 759, 828, 885, 990, 1012, 1035, 1062, 1180, 1265, 1298, 1354, 1357, 1380, 1518, 1770, 1947, 1980, 2031, 2070, 2124, 2277, 2530, 2596, 2655, 2708, 2714, 3036, 3245, 3385, 3540, 3795, 3894, 4062, 4071, 4140, 4554, 5060, 5310, 5428, 5841, 6093, 6490, 6770, 6785, 7447, 7590, 7788, 8124, 8142, 9108, 9735, 10155, 10620, 11385, 11682, 12186, 12213, 12980, 13540, 13570, 14894, 14927, 15180, 15571, 16284, 19470, 20310, 20355, 22341, 22770, 23364, 24372, 24426, 27140, 29205, 29788, 29854, 30465, 31142, 37235, 38940, 39943, 40620, 40710, 44682, 44781, 45540, 46713, 48852, 58410, 59708, 60930, 61065, 62284, 67023, 74470, 74635, 77855, 79886, 81420, 89364, 89562, 93426, 111705, 116820, 119829, 121860, 122130, 134046, 134343, 140139, 148940, 149270, 155710, 159772, 171281, 179124, 186852, 199715, 223410, 223905, 233565, 239658, 244260, 268092, 268686, 280278, 298540, 311420, 335115, 342562, 359487, 399430, 439373, 446820, 447810, 467130, 479316, 513843, 537372, 560556, 599145, 670230, 671715, 685124, 700695, 718974, 798860, 856405, 878746, 895620, 918689, 934260, 1027686, 1198290, 1318119, 1340460, 1343430, 1401390, 1437948, 1541529, 1712810, 1757492, 1797435, 1837378, 2055372, 2196865, 2396580, 2569215, 2636238, 2686860, 2756067, 2802780, 3083058, 3425620, 3594870, 3674756, 3954357, 4393730, 4593445, 5138430, 5272476, 5512134, 6166116, 6590595, 7189740, 7707645, 7908714, 8268201, 8787460, 9186890, 10105579, 10276860, 11024268, 13181190, 13780335, 15415290, 15817428, 16536402, 18373780, 19771785, 20211158, 26362380, 27560670, 30316737, 30830580, 33072804, 39543570, 40422316, 41341005, 50527895, 55121340, 60633474, 79087140, 82682010, 90950211, 101055790, 121266948, 151583685, 165364020, 181900422, 202111580, 303167370, 363800844, 454751055, 606334740, 909502110, 1819004220]

約数ペア:

[(1, 1819004220), (2, 909502110), (3, 606334740), (4, 454751055), (5, 363800844), (6, 303167370), (9, 202111580), (10, 181900422), (11, 165364020), (12, 151583685), (15, 121266948), (18, 101055790), (20, 90950211), (22, 82682010), (23, 79087140), (30, 60633474), (33, 55121340), (36, 50527895), (44, 41341005), (45, 40422316), (46, 39543570), (55, 33072804), (59, 30830580), (60, 30316737), (66, 27560670), (69, 26362380), (90, 20211158), (92, 19771785), (99, 18373780), (110, 16536402), (115, 15817428), (118, 15415290), (132, 13780335), (138, 13181190), (165, 11024268), (177, 10276860), (180, 10105579), (198, 9186890), (207, 8787460), (220, 8268201), (230, 7908714), (236, 7707645), (253, 7189740), (276, 6590595), (295, 6166116), (330, 5512134), (345, 5272476), (354, 5138430), (396, 4593445), (414, 4393730), (460, 3954357), (495, 3674756), (506, 3594870), (531, 3425620), (590, 3083058), (649, 2802780), (660, 2756067), (677, 2686860), (690, 2636238), (708, 2569215), (759, 2396580), (828, 2196865), (885, 2055372), (990, 1837378), (1012, 1797435), (1035, 1757492), (1062, 1712810), (1180, 1541529), (1265, 1437948), (1298, 1401390), (1354, 1343430), (1357, 1340460), (1380, 1318119), (1518, 1198290), (1770, 1027686), (1947, 934260), (1980, 918689), (2031, 895620), (2070, 878746), (2124, 856405), (2277, 798860), (2530, 718974), (2596, 700695), (2655, 685124), (2708, 671715), (2714, 670230), (3036, 599145), (3245, 560556), (3385, 537372), (3540, 513843), (3795, 479316), (3894, 467130), (4062, 447810), (4071, 446820), (4140, 439373), (4554, 399430), (5060, 359487), (5310, 342562), (5428, 335115), (5841, 311420), (6093, 298540), (6490, 280278), (6770, 268686), (6785, 268092), (7447, 244260), (7590, 239658), (7788, 233565), (8124, 223905), (8142, 223410), (9108, 199715), (9735, 186852), (10155, 179124), (10620, 171281), (11385, 159772), (11682, 155710), (12186, 149270), (12213, 148940), (12980, 140139), (13540, 134343), (13570, 134046), (14894, 122130), (14927, 121860), (15180, 119829), (15571, 116820), (16284, 111705), (19470, 93426), (20310, 89562), (20355, 89364), (22341, 81420), (22770, 79886), (23364, 77855), (24372, 74635), (24426, 74470), (27140, 67023), (29205, 62284), (29788, 61065), (29854, 60930), (30465, 59708), (31142, 58410), (37235, 48852), (38940, 46713), (39943, 45540), (40620, 44781), (40710, 44682)]