448490640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4637}}^1$

素因数の和:4697

約数の個数: 160

約数和(自身を含む): 1545901056

約数和(自身を除く): 1097410416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4637, 4836, 6045, 6448, 7440, 8060, 9274, 9672, 12090, 13911, 16120, 18548, 19344, 23185, 24180, 27822, 32240, 37096, 46370, 48360, 55644, 60281, 69555, 74192, 92740, 96720, 111288, 120562, 139110, 143747, 180843, 185480, 222576, 241124, 278220, 287494, 301405, 361686, 370960, 431241, 482248, 556440, 574988, 602810, 718735, 723372, 862482, 904215, 964496, 1112880, 1149976, 1205620, 1437470, 1446744, 1724964, 1808430, 1868711, 2156205, 2299952, 2411240, 2874940, 2893488, 3449928, 3616860, 3737422, 4312410, 4822480, 5606133, 5749880, 6899856, 7233720, 7474844, 8624820, 9343555, 11212266, 11499760, 14467440, 14949688, 17249640, 18687110, 22424532, 28030665, 29899376, 34499280, 37374220, 44849064, 56061330, 74748440, 89698128, 112122660, 149496880, 224245320, 448490640]

約数ペア:

[(1, 448490640), (2, 224245320), (3, 149496880), (4, 112122660), (5, 89698128), (6, 74748440), (8, 56061330), (10, 44849064), (12, 37374220), (13, 34499280), (15, 29899376), (16, 28030665), (20, 22424532), (24, 18687110), (26, 17249640), (30, 14949688), (31, 14467440), (39, 11499760), (40, 11212266), (48, 9343555), (52, 8624820), (60, 7474844), (62, 7233720), (65, 6899856), (78, 5749880), (80, 5606133), (93, 4822480), (104, 4312410), (120, 3737422), (124, 3616860), (130, 3449928), (155, 2893488), (156, 2874940), (186, 2411240), (195, 2299952), (208, 2156205), (240, 1868711), (248, 1808430), (260, 1724964), (310, 1446744), (312, 1437470), (372, 1205620), (390, 1149976), (403, 1112880), (465, 964496), (496, 904215), (520, 862482), (620, 723372), (624, 718735), (744, 602810), (780, 574988), (806, 556440), (930, 482248), (1040, 431241), (1209, 370960), (1240, 361686), (1488, 301405), (1560, 287494), (1612, 278220), (1860, 241124), (2015, 222576), (2418, 185480), (2480, 180843), (3120, 143747), (3224, 139110), (3720, 120562), (4030, 111288), (4637, 96720), (4836, 92740), (6045, 74192), (6448, 69555), (7440, 60281), (8060, 55644), (9274, 48360), (9672, 46370), (12090, 37096), (13911, 32240), (16120, 27822), (18548, 24180), (19344, 23185)]