157656720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^4\times {\mathrm{23}}^1$

素因数の和:91

約数の個数: 200

約数和(自身を含む): 552482496

約数和(自身を除く): 394825776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 48, 52, 60, 65, 69, 78, 80, 92, 104, 115, 120, 130, 138, 156, 169, 184, 195, 208, 230, 240, 260, 276, 299, 312, 338, 345, 368, 390, 460, 507, 520, 552, 598, 624, 676, 690, 780, 845, 897, 920, 1014, 1040, 1104, 1196, 1352, 1380, 1495, 1560, 1690, 1794, 1840, 2028, 2197, 2392, 2535, 2704, 2760, 2990, 3120, 3380, 3588, 3887, 4056, 4394, 4485, 4784, 5070, 5520, 5980, 6591, 6760, 7176, 7774, 8112, 8788, 8970, 10140, 10985, 11661, 11960, 13182, 13520, 14352, 15548, 17576, 17940, 19435, 20280, 21970, 23322, 23920, 26364, 28561, 31096, 32955, 35152, 35880, 38870, 40560, 43940, 46644, 50531, 52728, 57122, 58305, 62192, 65910, 71760, 77740, 85683, 87880, 93288, 101062, 105456, 114244, 116610, 131820, 142805, 151593, 155480, 171366, 175760, 186576, 202124, 228488, 233220, 252655, 263640, 285610, 303186, 310960, 342732, 404248, 428415, 456976, 466440, 505310, 527280, 571220, 606372, 656903, 685464, 757965, 808496, 856830, 932880, 1010620, 1142440, 1212744, 1313806, 1370928, 1515930, 1713660, 1970709, 2021240, 2284880, 2425488, 2627612, 3031860, 3284515, 3427320, 3941418, 4042480, 5255224, 6063720, 6569030, 6854640, 7882836, 9853545, 10510448, 12127440, 13138060, 15765672, 19707090, 26276120, 31531344, 39414180, 52552240, 78828360, 157656720]

約数ペア:

[(1, 157656720), (2, 78828360), (3, 52552240), (4, 39414180), (5, 31531344), (6, 26276120), (8, 19707090), (10, 15765672), (12, 13138060), (13, 12127440), (15, 10510448), (16, 9853545), (20, 7882836), (23, 6854640), (24, 6569030), (26, 6063720), (30, 5255224), (39, 4042480), (40, 3941418), (46, 3427320), (48, 3284515), (52, 3031860), (60, 2627612), (65, 2425488), (69, 2284880), (78, 2021240), (80, 1970709), (92, 1713660), (104, 1515930), (115, 1370928), (120, 1313806), (130, 1212744), (138, 1142440), (156, 1010620), (169, 932880), (184, 856830), (195, 808496), (208, 757965), (230, 685464), (240, 656903), (260, 606372), (276, 571220), (299, 527280), (312, 505310), (338, 466440), (345, 456976), (368, 428415), (390, 404248), (460, 342732), (507, 310960), (520, 303186), (552, 285610), (598, 263640), (624, 252655), (676, 233220), (690, 228488), (780, 202124), (845, 186576), (897, 175760), (920, 171366), (1014, 155480), (1040, 151593), (1104, 142805), (1196, 131820), (1352, 116610), (1380, 114244), (1495, 105456), (1560, 101062), (1690, 93288), (1794, 87880), (1840, 85683), (2028, 77740), (2197, 71760), (2392, 65910), (2535, 62192), (2704, 58305), (2760, 57122), (2990, 52728), (3120, 50531), (3380, 46644), (3588, 43940), (3887, 40560), (4056, 38870), (4394, 35880), (4485, 35152), (4784, 32955), (5070, 31096), (5520, 28561), (5980, 26364), (6591, 23920), (6760, 23322), (7176, 21970), (7774, 20280), (8112, 19435), (8788, 17940), (8970, 17576), (10140, 15548), (10985, 14352), (11661, 13520), (11960, 13182)]