385820760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2269}}^1$

素因数の和:2405

約数の個数: 128

約数和(自身を含む): 1258488000

約数和(自身を除く): 872667240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 218, 260, 312, 327, 390, 436, 520, 545, 654, 780, 872, 1090, 1308, 1417, 1560, 1635, 2180, 2269, 2616, 2834, 3270, 4251, 4360, 4538, 5668, 6540, 6807, 7085, 8502, 9076, 11336, 11345, 13080, 13614, 14170, 17004, 18152, 21255, 22690, 27228, 28340, 29497, 34008, 34035, 42510, 45380, 54456, 56680, 58994, 68070, 85020, 88491, 90760, 117988, 136140, 147485, 170040, 176982, 235976, 247321, 272280, 294970, 353964, 442455, 494642, 589940, 707928, 741963, 884910, 989284, 1179880, 1236605, 1483926, 1769820, 1978568, 2473210, 2967852, 3215173, 3539640, 3709815, 4946420, 5935704, 6430346, 7419630, 9645519, 9892840, 12860692, 14839260, 16075865, 19291038, 25721384, 29678520, 32151730, 38582076, 48227595, 64303460, 77164152, 96455190, 128606920, 192910380, 385820760]

約数ペア:

[(1, 385820760), (2, 192910380), (3, 128606920), (4, 96455190), (5, 77164152), (6, 64303460), (8, 48227595), (10, 38582076), (12, 32151730), (13, 29678520), (15, 25721384), (20, 19291038), (24, 16075865), (26, 14839260), (30, 12860692), (39, 9892840), (40, 9645519), (52, 7419630), (60, 6430346), (65, 5935704), (78, 4946420), (104, 3709815), (109, 3539640), (120, 3215173), (130, 2967852), (156, 2473210), (195, 1978568), (218, 1769820), (260, 1483926), (312, 1236605), (327, 1179880), (390, 989284), (436, 884910), (520, 741963), (545, 707928), (654, 589940), (780, 494642), (872, 442455), (1090, 353964), (1308, 294970), (1417, 272280), (1560, 247321), (1635, 235976), (2180, 176982), (2269, 170040), (2616, 147485), (2834, 136140), (3270, 117988), (4251, 90760), (4360, 88491), (4538, 85020), (5668, 68070), (6540, 58994), (6807, 56680), (7085, 54456), (8502, 45380), (9076, 42510), (11336, 34035), (11345, 34008), (13080, 29497), (13614, 28340), (14170, 27228), (17004, 22690), (18152, 21255)]