129465960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2307

約数の個数: 128

約数和(自身を含む): 429770880

約数和(自身を除く): 300304920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2243, 2405, 2886, 3848, 4440, 4486, 4810, 5772, 6729, 7215, 8972, 9620, 11215, 11544, 13458, 14430, 17944, 19240, 22430, 26916, 28860, 29159, 33645, 44860, 53832, 57720, 58318, 67290, 82991, 87477, 89720, 116636, 134580, 145795, 165982, 174954, 233272, 248973, 269160, 291590, 331964, 349908, 414955, 437385, 497946, 583180, 663928, 699816, 829910, 874770, 995892, 1078883, 1166360, 1244865, 1659820, 1749540, 1991784, 2157766, 2489730, 3236649, 3319640, 3499080, 4315532, 4979460, 5394415, 6473298, 8631064, 9958920, 10788830, 12946596, 16183245, 21577660, 25893192, 32366490, 43155320, 64732980, 129465960]

約数ペア:

[(1, 129465960), (2, 64732980), (3, 43155320), (4, 32366490), (5, 25893192), (6, 21577660), (8, 16183245), (10, 12946596), (12, 10788830), (13, 9958920), (15, 8631064), (20, 6473298), (24, 5394415), (26, 4979460), (30, 4315532), (37, 3499080), (39, 3319640), (40, 3236649), (52, 2489730), (60, 2157766), (65, 1991784), (74, 1749540), (78, 1659820), (104, 1244865), (111, 1166360), (120, 1078883), (130, 995892), (148, 874770), (156, 829910), (185, 699816), (195, 663928), (222, 583180), (260, 497946), (296, 437385), (312, 414955), (370, 349908), (390, 331964), (444, 291590), (481, 269160), (520, 248973), (555, 233272), (740, 174954), (780, 165982), (888, 145795), (962, 134580), (1110, 116636), (1443, 89720), (1480, 87477), (1560, 82991), (1924, 67290), (2220, 58318), (2243, 57720), (2405, 53832), (2886, 44860), (3848, 33645), (4440, 29159), (4486, 28860), (4810, 26916), (5772, 22430), (6729, 19240), (7215, 17944), (8972, 14430), (9620, 13458), (11215, 11544)]