157358640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1051

約数の個数: 160

約数和(自身を含む): 527109120

約数和(自身を除く): 369750480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 552, 580, 667, 690, 696, 870, 920, 983, 1104, 1160, 1334, 1380, 1392, 1740, 1840, 1966, 2001, 2320, 2668, 2760, 2949, 3335, 3480, 3932, 4002, 4915, 5336, 5520, 5898, 6670, 6960, 7864, 8004, 9830, 10005, 10672, 11796, 13340, 14745, 15728, 16008, 19660, 20010, 22609, 23592, 26680, 28507, 29490, 32016, 39320, 40020, 45218, 47184, 53360, 57014, 58980, 67827, 78640, 80040, 85521, 90436, 113045, 114028, 117960, 135654, 142535, 160080, 171042, 180872, 226090, 228056, 235920, 271308, 285070, 339135, 342084, 361744, 427605, 452180, 456112, 542616, 570140, 655661, 678270, 684168, 855210, 904360, 1085232, 1140280, 1311322, 1356540, 1368336, 1710420, 1808720, 1966983, 2280560, 2622644, 2713080, 3278305, 3420840, 3933966, 5245288, 5426160, 6556610, 6841680, 7867932, 9834915, 10490576, 13113220, 15735864, 19669830, 26226440, 31471728, 39339660, 52452880, 78679320, 157358640]

約数ペア:

[(1, 157358640), (2, 78679320), (3, 52452880), (4, 39339660), (5, 31471728), (6, 26226440), (8, 19669830), (10, 15735864), (12, 13113220), (15, 10490576), (16, 9834915), (20, 7867932), (23, 6841680), (24, 6556610), (29, 5426160), (30, 5245288), (40, 3933966), (46, 3420840), (48, 3278305), (58, 2713080), (60, 2622644), (69, 2280560), (80, 1966983), (87, 1808720), (92, 1710420), (115, 1368336), (116, 1356540), (120, 1311322), (138, 1140280), (145, 1085232), (174, 904360), (184, 855210), (230, 684168), (232, 678270), (240, 655661), (276, 570140), (290, 542616), (345, 456112), (348, 452180), (368, 427605), (435, 361744), (460, 342084), (464, 339135), (552, 285070), (580, 271308), (667, 235920), (690, 228056), (696, 226090), (870, 180872), (920, 171042), (983, 160080), (1104, 142535), (1160, 135654), (1334, 117960), (1380, 114028), (1392, 113045), (1740, 90436), (1840, 85521), (1966, 80040), (2001, 78640), (2320, 67827), (2668, 58980), (2760, 57014), (2949, 53360), (3335, 47184), (3480, 45218), (3932, 40020), (4002, 39320), (4915, 32016), (5336, 29490), (5520, 28507), (5898, 26680), (6670, 23592), (6960, 22609), (7864, 20010), (8004, 19660), (9830, 16008), (10005, 15728), (10672, 14745), (11796, 13340)]