15996824480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{4597}}^1$

素因数の和:4871

約数の個数: 192

約数和(自身を含む): 46718622720

約数和(自身を除く): 30721798240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 239, 260, 280, 364, 416, 455, 478, 520, 560, 728, 910, 956, 1040, 1120, 1195, 1456, 1673, 1820, 1912, 2080, 2390, 2912, 3107, 3346, 3640, 3824, 4597, 4780, 6214, 6692, 7280, 7648, 8365, 9194, 9560, 12428, 13384, 14560, 15535, 16730, 18388, 19120, 21749, 22985, 24856, 26768, 31070, 32179, 33460, 36776, 38240, 43498, 45970, 49712, 53536, 59761, 62140, 64358, 66920, 73552, 86996, 91940, 99424, 108745, 119522, 124280, 128716, 133840, 147104, 160895, 173992, 183880, 217490, 239044, 248560, 257432, 267680, 298805, 321790, 347984, 367760, 418327, 434980, 478088, 497120, 514864, 597610, 643580, 695968, 735520, 836654, 869960, 956176, 1029728, 1098683, 1195220, 1287160, 1673308, 1739920, 1912352, 2091635, 2197366, 2390440, 2574320, 3346616, 3479840, 4183270, 4394732, 4780880, 5148640, 5493415, 6693232, 7690781, 8366540, 8789464, 9561760, 10986830, 13386464, 14282879, 15381562, 16733080, 17578928, 21973660, 28565758, 30763124, 33466160, 35157856, 38453905, 43947320, 57131516, 61526248, 66932320, 71414395, 76907810, 87894640, 99980153, 114263032, 123052496, 142828790, 153815620, 175789280, 199960306, 228526064, 246104992, 285657580, 307631240, 399920612, 457052128, 499900765, 571315160, 615262480, 799841224, 999801530, 1142630320, 1230524960, 1599682448, 1999603060, 2285260640, 3199364896, 3999206120, 7998412240, 15996824480]

約数ペア:

[(1, 15996824480), (2, 7998412240), (4, 3999206120), (5, 3199364896), (7, 2285260640), (8, 1999603060), (10, 1599682448), (13, 1230524960), (14, 1142630320), (16, 999801530), (20, 799841224), (26, 615262480), (28, 571315160), (32, 499900765), (35, 457052128), (40, 399920612), (52, 307631240), (56, 285657580), (65, 246104992), (70, 228526064), (80, 199960306), (91, 175789280), (104, 153815620), (112, 142828790), (130, 123052496), (140, 114263032), (160, 99980153), (182, 87894640), (208, 76907810), (224, 71414395), (239, 66932320), (260, 61526248), (280, 57131516), (364, 43947320), (416, 38453905), (455, 35157856), (478, 33466160), (520, 30763124), (560, 28565758), (728, 21973660), (910, 17578928), (956, 16733080), (1040, 15381562), (1120, 14282879), (1195, 13386464), (1456, 10986830), (1673, 9561760), (1820, 8789464), (1912, 8366540), (2080, 7690781), (2390, 6693232), (2912, 5493415), (3107, 5148640), (3346, 4780880), (3640, 4394732), (3824, 4183270), (4597, 3479840), (4780, 3346616), (6214, 2574320), (6692, 2390440), (7280, 2197366), (7648, 2091635), (8365, 1912352), (9194, 1739920), (9560, 1673308), (12428, 1287160), (13384, 1195220), (14560, 1098683), (15535, 1029728), (16730, 956176), (18388, 869960), (19120, 836654), (21749, 735520), (22985, 695968), (24856, 643580), (26768, 597610), (31070, 514864), (32179, 497120), (33460, 478088), (36776, 434980), (38240, 418327), (43498, 367760), (45970, 347984), (49712, 321790), (53536, 298805), (59761, 267680), (62140, 257432), (64358, 248560), (66920, 239044), (73552, 217490), (86996, 183880), (91940, 173992), (99424, 160895), (108745, 147104), (119522, 133840), (124280, 128716)]