356403480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 1096804800

約数和(自身を除く): 740401320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 181, 183, 244, 269, 305, 362, 366, 488, 538, 543, 610, 724, 732, 807, 905, 915, 1076, 1086, 1220, 1345, 1448, 1464, 1614, 1810, 1830, 2152, 2172, 2440, 2690, 2715, 3228, 3620, 3660, 4035, 4344, 5380, 5430, 6456, 7240, 7320, 8070, 10760, 10860, 11041, 16140, 16409, 21720, 22082, 32280, 32818, 33123, 44164, 48689, 49227, 55205, 65636, 66246, 82045, 88328, 97378, 98454, 110410, 131272, 132492, 146067, 164090, 165615, 194756, 196908, 220820, 243445, 246135, 264984, 292134, 328180, 331230, 389512, 393816, 441640, 486890, 492270, 584268, 656360, 662460, 730335, 973780, 984540, 1168536, 1324920, 1460670, 1947560, 1969080, 2921340, 2970029, 5842680, 5940058, 8910087, 11880116, 14850145, 17820174, 23760232, 29700290, 35640348, 44550435, 59400580, 71280696, 89100870, 118801160, 178201740, 356403480]

約数ペア:

[(1, 356403480), (2, 178201740), (3, 118801160), (4, 89100870), (5, 71280696), (6, 59400580), (8, 44550435), (10, 35640348), (12, 29700290), (15, 23760232), (20, 17820174), (24, 14850145), (30, 11880116), (40, 8910087), (60, 5940058), (61, 5842680), (120, 2970029), (122, 2921340), (181, 1969080), (183, 1947560), (244, 1460670), (269, 1324920), (305, 1168536), (362, 984540), (366, 973780), (488, 730335), (538, 662460), (543, 656360), (610, 584268), (724, 492270), (732, 486890), (807, 441640), (905, 393816), (915, 389512), (1076, 331230), (1086, 328180), (1220, 292134), (1345, 264984), (1448, 246135), (1464, 243445), (1614, 220820), (1810, 196908), (1830, 194756), (2152, 165615), (2172, 164090), (2440, 146067), (2690, 132492), (2715, 131272), (3228, 110410), (3620, 98454), (3660, 97378), (4035, 88328), (4344, 82045), (5380, 66246), (5430, 65636), (6456, 55205), (7240, 49227), (7320, 48689), (8070, 44164), (10760, 33123), (10860, 32818), (11041, 32280), (16140, 22082), (16409, 21720)]