253729320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3967}}^1$

素因数の和:4035

約数の個数: 128

約数和(自身を含む): 839946240

約数和(自身を除く): 586216920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2132, 2460, 2665, 3198, 3967, 4264, 4920, 5330, 6396, 7934, 7995, 10660, 11901, 12792, 15868, 15990, 19835, 21320, 23802, 31736, 31980, 39670, 47604, 51571, 59505, 63960, 79340, 95208, 103142, 119010, 154713, 158680, 162647, 206284, 238020, 257855, 309426, 325294, 412568, 476040, 487941, 515710, 618852, 650588, 773565, 813235, 975882, 1031420, 1237704, 1301176, 1547130, 1626470, 1951764, 2062840, 2114411, 2439705, 3094260, 3252940, 3903528, 4228822, 4879410, 6188520, 6343233, 6505880, 8457644, 9758820, 10572055, 12686466, 16915288, 19517640, 21144110, 25372932, 31716165, 42288220, 50745864, 63432330, 84576440, 126864660, 253729320]

約数ペア:

[(1, 253729320), (2, 126864660), (3, 84576440), (4, 63432330), (5, 50745864), (6, 42288220), (8, 31716165), (10, 25372932), (12, 21144110), (13, 19517640), (15, 16915288), (20, 12686466), (24, 10572055), (26, 9758820), (30, 8457644), (39, 6505880), (40, 6343233), (41, 6188520), (52, 4879410), (60, 4228822), (65, 3903528), (78, 3252940), (82, 3094260), (104, 2439705), (120, 2114411), (123, 2062840), (130, 1951764), (156, 1626470), (164, 1547130), (195, 1301176), (205, 1237704), (246, 1031420), (260, 975882), (312, 813235), (328, 773565), (390, 650588), (410, 618852), (492, 515710), (520, 487941), (533, 476040), (615, 412568), (780, 325294), (820, 309426), (984, 257855), (1066, 238020), (1230, 206284), (1560, 162647), (1599, 158680), (1640, 154713), (2132, 119010), (2460, 103142), (2665, 95208), (3198, 79340), (3967, 63960), (4264, 59505), (4920, 51571), (5330, 47604), (6396, 39670), (7934, 31980), (7995, 31736), (10660, 23802), (11901, 21320), (12792, 19835), (15868, 15990)]