289413360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{743}}^1$

素因数の和:1303

約数の個数: 120

約数和(自身を含む): 975053664

約数和(自身を除く): 685640304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 541, 720, 743, 1082, 1486, 1623, 2164, 2229, 2705, 2972, 3246, 3715, 4328, 4458, 4869, 5410, 5944, 6492, 6687, 7430, 8115, 8656, 8916, 9738, 10820, 11145, 11888, 12984, 13374, 14860, 16230, 17832, 19476, 21640, 22290, 24345, 25968, 26748, 29720, 32460, 33435, 35664, 38952, 43280, 44580, 48690, 53496, 59440, 64920, 66870, 77904, 89160, 97380, 106992, 129840, 133740, 178320, 194760, 267480, 389520, 401963, 534960, 803926, 1205889, 1607852, 2009815, 2411778, 3215704, 3617667, 4019630, 4823556, 6029445, 6431408, 7235334, 8039260, 9647112, 12058890, 14470668, 16078520, 18088335, 19294224, 24117780, 28941336, 32157040, 36176670, 48235560, 57882672, 72353340, 96471120, 144706680, 289413360]

約数ペア:

[(1, 289413360), (2, 144706680), (3, 96471120), (4, 72353340), (5, 57882672), (6, 48235560), (8, 36176670), (9, 32157040), (10, 28941336), (12, 24117780), (15, 19294224), (16, 18088335), (18, 16078520), (20, 14470668), (24, 12058890), (30, 9647112), (36, 8039260), (40, 7235334), (45, 6431408), (48, 6029445), (60, 4823556), (72, 4019630), (80, 3617667), (90, 3215704), (120, 2411778), (144, 2009815), (180, 1607852), (240, 1205889), (360, 803926), (541, 534960), (720, 401963), (743, 389520), (1082, 267480), (1486, 194760), (1623, 178320), (2164, 133740), (2229, 129840), (2705, 106992), (2972, 97380), (3246, 89160), (3715, 77904), (4328, 66870), (4458, 64920), (4869, 59440), (5410, 53496), (5944, 48690), (6492, 44580), (6687, 43280), (7430, 38952), (8115, 35664), (8656, 33435), (8916, 32460), (9738, 29720), (10820, 26748), (11145, 25968), (11888, 24345), (12984, 22290), (13374, 21640), (14860, 19476), (16230, 17832)]