1388448360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12899}}^1$

素因数の和:12952

約数の個数: 192

約数和(自身を含む): 5071248000

約数和(自身を除く): 3682799640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2691, 2760, 2990, 3588, 4140, 4485, 4680, 5382, 5980, 7176, 8280, 8970, 10764, 11960, 12899, 13455, 17940, 21528, 25798, 26910, 35880, 38697, 51596, 53820, 64495, 77394, 103192, 107640, 116091, 128990, 154788, 167687, 193485, 232182, 257980, 296677, 309576, 335374, 386970, 464364, 503061, 515960, 580455, 593354, 670748, 773940, 838435, 890031, 928728, 1006122, 1160910, 1186708, 1341496, 1483385, 1509183, 1547880, 1676870, 1780062, 2012244, 2321820, 2373416, 2515305, 2670093, 2966770, 3018366, 3353740, 3560124, 3856801, 4024488, 4450155, 4643640, 5030610, 5340186, 5933540, 6036732, 6707480, 7120248, 7545915, 7713602, 8900310, 10061220, 10680372, 11570403, 11867080, 12073464, 13350465, 15091830, 15427204, 17800620, 19284005, 20122440, 21360744, 23140806, 26700930, 30183660, 30854408, 34711209, 35601240, 38568010, 46281612, 53401860, 57852015, 60367320, 69422418, 77136020, 92563224, 106803720, 115704030, 138844836, 154272040, 173556045, 231408060, 277689672, 347112090, 462816120, 694224180, 1388448360]

約数ペア:

[(1, 1388448360), (2, 694224180), (3, 462816120), (4, 347112090), (5, 277689672), (6, 231408060), (8, 173556045), (9, 154272040), (10, 138844836), (12, 115704030), (13, 106803720), (15, 92563224), (18, 77136020), (20, 69422418), (23, 60367320), (24, 57852015), (26, 53401860), (30, 46281612), (36, 38568010), (39, 35601240), (40, 34711209), (45, 30854408), (46, 30183660), (52, 26700930), (60, 23140806), (65, 21360744), (69, 20122440), (72, 19284005), (78, 17800620), (90, 15427204), (92, 15091830), (104, 13350465), (115, 12073464), (117, 11867080), (120, 11570403), (130, 10680372), (138, 10061220), (156, 8900310), (180, 7713602), (184, 7545915), (195, 7120248), (207, 6707480), (230, 6036732), (234, 5933540), (260, 5340186), (276, 5030610), (299, 4643640), (312, 4450155), (345, 4024488), (360, 3856801), (390, 3560124), (414, 3353740), (460, 3018366), (468, 2966770), (520, 2670093), (552, 2515305), (585, 2373416), (598, 2321820), (690, 2012244), (780, 1780062), (828, 1676870), (897, 1547880), (920, 1509183), (936, 1483385), (1035, 1341496), (1170, 1186708), (1196, 1160910), (1380, 1006122), (1495, 928728), (1560, 890031), (1656, 838435), (1794, 773940), (2070, 670748), (2340, 593354), (2392, 580455), (2691, 515960), (2760, 503061), (2990, 464364), (3588, 386970), (4140, 335374), (4485, 309576), (4680, 296677), (5382, 257980), (5980, 232182), (7176, 193485), (8280, 167687), (8970, 154788), (10764, 128990), (11960, 116091), (12899, 107640), (13455, 103192), (17940, 77394), (21528, 64495), (25798, 53820), (26910, 51596), (35880, 38697)]