1993758480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5419}}^1$

素因数の和:5518

約数の個数: 240

約数和(自身を含む): 7758491520

約数和(自身を除く): 5764733040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 240, 252, 280, 292, 315, 336, 360, 365, 420, 438, 504, 511, 560, 584, 630, 657, 720, 730, 840, 876, 1008, 1022, 1095, 1168, 1260, 1314, 1460, 1533, 1680, 1752, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 3504, 4088, 4380, 4599, 5040, 5110, 5256, 5419, 5840, 6132, 6570, 7665, 8176, 8760, 9198, 10220, 10512, 10838, 12264, 13140, 15330, 16257, 17520, 18396, 20440, 21676, 22995, 24528, 26280, 27095, 30660, 32514, 36792, 37933, 40880, 43352, 45990, 48771, 52560, 54190, 61320, 65028, 73584, 75866, 81285, 86704, 91980, 97542, 108380, 113799, 122640, 130056, 151732, 162570, 183960, 189665, 195084, 216760, 227598, 243855, 260112, 303464, 325140, 341397, 367920, 379330, 390168, 395587, 433520, 455196, 487710, 568995, 606928, 650280, 682794, 758660, 780336, 791174, 910392, 975420, 1137990, 1186761, 1300560, 1365588, 1517320, 1582348, 1706985, 1820784, 1950840, 1977935, 2275980, 2373522, 2731176, 2769109, 3034640, 3164696, 3413970, 3560283, 3901680, 3955870, 4551960, 4747044, 5462352, 5538218, 5933805, 6329392, 6827940, 7120566, 7911740, 8307327, 9103920, 9494088, 11076436, 11867610, 13655880, 13845545, 14241132, 15823480, 16614654, 17801415, 18988176, 22152872, 23735220, 24921981, 27311760, 27691090, 28482264, 31646960, 33229308, 35602830, 41536635, 44305744, 47470440, 49843962, 55382180, 56964528, 66458616, 71205660, 83073270, 94940880, 99687924, 110764360, 124609905, 132917232, 142411320, 166146540, 199375848, 221528720, 249219810, 284822640, 332293080, 398751696, 498439620, 664586160, 996879240, 1993758480]

約数ペア:

[(1, 1993758480), (2, 996879240), (3, 664586160), (4, 498439620), (5, 398751696), (6, 332293080), (7, 284822640), (8, 249219810), (9, 221528720), (10, 199375848), (12, 166146540), (14, 142411320), (15, 132917232), (16, 124609905), (18, 110764360), (20, 99687924), (21, 94940880), (24, 83073270), (28, 71205660), (30, 66458616), (35, 56964528), (36, 55382180), (40, 49843962), (42, 47470440), (45, 44305744), (48, 41536635), (56, 35602830), (60, 33229308), (63, 31646960), (70, 28482264), (72, 27691090), (73, 27311760), (80, 24921981), (84, 23735220), (90, 22152872), (105, 18988176), (112, 17801415), (120, 16614654), (126, 15823480), (140, 14241132), (144, 13845545), (146, 13655880), (168, 11867610), (180, 11076436), (210, 9494088), (219, 9103920), (240, 8307327), (252, 7911740), (280, 7120566), (292, 6827940), (315, 6329392), (336, 5933805), (360, 5538218), (365, 5462352), (420, 4747044), (438, 4551960), (504, 3955870), (511, 3901680), (560, 3560283), (584, 3413970), (630, 3164696), (657, 3034640), (720, 2769109), (730, 2731176), (840, 2373522), (876, 2275980), (1008, 1977935), (1022, 1950840), (1095, 1820784), (1168, 1706985), (1260, 1582348), (1314, 1517320), (1460, 1365588), (1533, 1300560), (1680, 1186761), (1752, 1137990), (2044, 975420), (2190, 910392), (2520, 791174), (2555, 780336), (2628, 758660), (2920, 682794), (3066, 650280), (3285, 606928), (3504, 568995), (4088, 487710), (4380, 455196), (4599, 433520), (5040, 395587), (5110, 390168), (5256, 379330), (5419, 367920), (5840, 341397), (6132, 325140), (6570, 303464), (7665, 260112), (8176, 243855), (8760, 227598), (9198, 216760), (10220, 195084), (10512, 189665), (10838, 183960), (12264, 162570), (13140, 151732), (15330, 130056), (16257, 122640), (17520, 113799), (18396, 108380), (20440, 97542), (21676, 91980), (22995, 86704), (24528, 81285), (26280, 75866), (27095, 73584), (30660, 65028), (32514, 61320), (36792, 54190), (37933, 52560), (40880, 48771), (43352, 45990)]