148476640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:94

約数の個数: 216

約数和(自身を含む): 424728360

約数和(自身を除く): 276251720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 160, 169, 170, 190, 208, 221, 247, 260, 272, 289, 304, 323, 338, 340, 380, 416, 442, 494, 520, 544, 578, 608, 646, 676, 680, 760, 845, 884, 988, 1040, 1105, 1156, 1235, 1292, 1352, 1360, 1445, 1520, 1615, 1690, 1768, 1976, 2080, 2210, 2312, 2470, 2584, 2704, 2720, 2873, 2890, 3040, 3211, 3230, 3380, 3536, 3757, 3952, 4199, 4420, 4624, 4940, 5168, 5408, 5491, 5746, 5780, 6422, 6460, 6760, 7072, 7514, 7904, 8398, 8840, 9248, 9880, 10336, 10982, 11492, 11560, 12844, 12920, 13520, 14365, 15028, 16055, 16796, 17680, 18785, 19760, 20995, 21964, 22984, 23120, 25688, 25840, 27040, 27455, 28730, 30056, 32110, 33592, 35360, 37570, 39520, 41990, 43928, 45968, 46240, 48841, 51376, 51680, 54587, 54910, 57460, 60112, 64220, 67184, 71383, 75140, 83980, 87856, 91936, 97682, 102752, 109174, 109820, 114920, 120224, 128440, 134368, 142766, 150280, 167960, 175712, 195364, 218348, 219640, 229840, 244205, 256880, 272935, 285532, 300560, 335920, 356915, 390728, 436696, 439280, 459680, 488410, 513760, 545870, 571064, 601120, 671840, 713830, 781456, 873392, 878560, 927979, 976820, 1091740, 1142128, 1427660, 1562912, 1746784, 1855958, 1953640, 2183480, 2284256, 2855320, 3711916, 3907280, 4366960, 4639895, 5710640, 7423832, 7814560, 8733920, 9279790, 11421280, 14847664, 18559580, 29695328, 37119160, 74238320, 148476640]

約数ペア:

[(1, 148476640), (2, 74238320), (4, 37119160), (5, 29695328), (8, 18559580), (10, 14847664), (13, 11421280), (16, 9279790), (17, 8733920), (19, 7814560), (20, 7423832), (26, 5710640), (32, 4639895), (34, 4366960), (38, 3907280), (40, 3711916), (52, 2855320), (65, 2284256), (68, 2183480), (76, 1953640), (80, 1855958), (85, 1746784), (95, 1562912), (104, 1427660), (130, 1142128), (136, 1091740), (152, 976820), (160, 927979), (169, 878560), (170, 873392), (190, 781456), (208, 713830), (221, 671840), (247, 601120), (260, 571064), (272, 545870), (289, 513760), (304, 488410), (323, 459680), (338, 439280), (340, 436696), (380, 390728), (416, 356915), (442, 335920), (494, 300560), (520, 285532), (544, 272935), (578, 256880), (608, 244205), (646, 229840), (676, 219640), (680, 218348), (760, 195364), (845, 175712), (884, 167960), (988, 150280), (1040, 142766), (1105, 134368), (1156, 128440), (1235, 120224), (1292, 114920), (1352, 109820), (1360, 109174), (1445, 102752), (1520, 97682), (1615, 91936), (1690, 87856), (1768, 83980), (1976, 75140), (2080, 71383), (2210, 67184), (2312, 64220), (2470, 60112), (2584, 57460), (2704, 54910), (2720, 54587), (2873, 51680), (2890, 51376), (3040, 48841), (3211, 46240), (3230, 45968), (3380, 43928), (3536, 41990), (3757, 39520), (3952, 37570), (4199, 35360), (4420, 33592), (4624, 32110), (4940, 30056), (5168, 28730), (5408, 27455), (5491, 27040), (5746, 25840), (5780, 25688), (6422, 23120), (6460, 22984), (6760, 21964), (7072, 20995), (7514, 19760), (7904, 18785), (8398, 17680), (8840, 16796), (9248, 16055), (9880, 15028), (10336, 14365), (10982, 13520), (11492, 12920), (11560, 12844)]