151578180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 499122624

約数和(自身を除く): 347544444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 211, 234, 260, 307, 390, 422, 468, 585, 614, 633, 780, 844, 921, 1055, 1170, 1228, 1266, 1535, 1842, 1899, 2110, 2340, 2532, 2743, 2763, 3070, 3165, 3684, 3798, 3991, 4220, 4605, 5486, 5526, 6140, 6330, 7596, 7982, 8229, 9210, 9495, 10972, 11052, 11973, 12660, 13715, 13815, 15964, 16458, 18420, 18990, 19955, 23946, 24687, 27430, 27630, 32916, 35919, 37980, 39910, 41145, 47892, 49374, 54860, 55260, 59865, 64777, 71838, 79820, 82290, 98748, 119730, 123435, 129554, 143676, 164580, 179595, 194331, 239460, 246870, 259108, 323885, 359190, 388662, 493740, 582993, 647770, 718380, 777324, 842101, 971655, 1165986, 1295540, 1684202, 1943310, 2331972, 2526303, 2914965, 3368404, 3886620, 4210505, 5052606, 5829930, 7578909, 8421010, 10105212, 11659860, 12631515, 15157818, 16842020, 25263030, 30315636, 37894545, 50526060, 75789090, 151578180]

約数ペア:

[(1, 151578180), (2, 75789090), (3, 50526060), (4, 37894545), (5, 30315636), (6, 25263030), (9, 16842020), (10, 15157818), (12, 12631515), (13, 11659860), (15, 10105212), (18, 8421010), (20, 7578909), (26, 5829930), (30, 5052606), (36, 4210505), (39, 3886620), (45, 3368404), (52, 2914965), (60, 2526303), (65, 2331972), (78, 1943310), (90, 1684202), (117, 1295540), (130, 1165986), (156, 971655), (180, 842101), (195, 777324), (211, 718380), (234, 647770), (260, 582993), (307, 493740), (390, 388662), (422, 359190), (468, 323885), (585, 259108), (614, 246870), (633, 239460), (780, 194331), (844, 179595), (921, 164580), (1055, 143676), (1170, 129554), (1228, 123435), (1266, 119730), (1535, 98748), (1842, 82290), (1899, 79820), (2110, 71838), (2340, 64777), (2532, 59865), (2743, 55260), (2763, 54860), (3070, 49374), (3165, 47892), (3684, 41145), (3798, 39910), (3991, 37980), (4220, 35919), (4605, 32916), (5486, 27630), (5526, 27430), (6140, 24687), (6330, 23946), (7596, 19955), (7982, 18990), (8229, 18420), (9210, 16458), (9495, 15964), (10972, 13815), (11052, 13715), (11973, 12660)]