48101520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 157132800

約数和(自身を除く): 109031280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 59, 60, 79, 80, 86, 118, 120, 129, 158, 172, 177, 215, 236, 237, 240, 258, 295, 316, 344, 354, 395, 430, 472, 474, 516, 590, 632, 645, 688, 708, 790, 860, 885, 944, 948, 1032, 1180, 1185, 1264, 1290, 1416, 1580, 1720, 1770, 1896, 2064, 2360, 2370, 2537, 2580, 2832, 3160, 3397, 3440, 3540, 3792, 4661, 4720, 4740, 5074, 5160, 6320, 6794, 7080, 7611, 9322, 9480, 10148, 10191, 10320, 12685, 13588, 13983, 14160, 15222, 16985, 18644, 18960, 20296, 20382, 23305, 25370, 27176, 27966, 30444, 33970, 37288, 38055, 40592, 40764, 46610, 50740, 50955, 54352, 55932, 60888, 67940, 69915, 74576, 76110, 81528, 93220, 101480, 101910, 111864, 121776, 135880, 139830, 152220, 163056, 186440, 200423, 202960, 203820, 223728, 271760, 279660, 304440, 372880, 400846, 407640, 559320, 601269, 608880, 801692, 815280, 1002115, 1118640, 1202538, 1603384, 2004230, 2405076, 3006345, 3206768, 4008460, 4810152, 6012690, 8016920, 9620304, 12025380, 16033840, 24050760, 48101520]

約数ペア:

[(1, 48101520), (2, 24050760), (3, 16033840), (4, 12025380), (5, 9620304), (6, 8016920), (8, 6012690), (10, 4810152), (12, 4008460), (15, 3206768), (16, 3006345), (20, 2405076), (24, 2004230), (30, 1603384), (40, 1202538), (43, 1118640), (48, 1002115), (59, 815280), (60, 801692), (79, 608880), (80, 601269), (86, 559320), (118, 407640), (120, 400846), (129, 372880), (158, 304440), (172, 279660), (177, 271760), (215, 223728), (236, 203820), (237, 202960), (240, 200423), (258, 186440), (295, 163056), (316, 152220), (344, 139830), (354, 135880), (395, 121776), (430, 111864), (472, 101910), (474, 101480), (516, 93220), (590, 81528), (632, 76110), (645, 74576), (688, 69915), (708, 67940), (790, 60888), (860, 55932), (885, 54352), (944, 50955), (948, 50740), (1032, 46610), (1180, 40764), (1185, 40592), (1264, 38055), (1290, 37288), (1416, 33970), (1580, 30444), (1720, 27966), (1770, 27176), (1896, 25370), (2064, 23305), (2360, 20382), (2370, 20296), (2537, 18960), (2580, 18644), (2832, 16985), (3160, 15222), (3397, 14160), (3440, 13983), (3540, 13588), (3792, 12685), (4661, 10320), (4720, 10191), (4740, 10148), (5074, 9480), (5160, 9322), (6320, 7611), (6794, 7080)]