423213960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3919

約数の個数: 128

約数和(自身を含む): 1386927360

約数和(自身を除く): 963713400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 710, 780, 852, 923, 1065, 1420, 1560, 1704, 1846, 2130, 2769, 2840, 3692, 3821, 4260, 4615, 5538, 7384, 7642, 8520, 9230, 11076, 11463, 13845, 15284, 18460, 19105, 22152, 22926, 27690, 30568, 36920, 38210, 45852, 49673, 55380, 57315, 76420, 91704, 99346, 110760, 114630, 149019, 152840, 198692, 229260, 248365, 271291, 298038, 397384, 458520, 496730, 542582, 596076, 745095, 813873, 993460, 1085164, 1192152, 1356455, 1490190, 1627746, 1986920, 2170328, 2712910, 2980380, 3255492, 3526783, 4069365, 5425820, 5960760, 6510984, 7053566, 8138730, 10580349, 10851640, 14107132, 16277460, 17633915, 21160698, 28214264, 32554920, 35267830, 42321396, 52901745, 70535660, 84642792, 105803490, 141071320, 211606980, 423213960]

約数ペア:

[(1, 423213960), (2, 211606980), (3, 141071320), (4, 105803490), (5, 84642792), (6, 70535660), (8, 52901745), (10, 42321396), (12, 35267830), (13, 32554920), (15, 28214264), (20, 21160698), (24, 17633915), (26, 16277460), (30, 14107132), (39, 10851640), (40, 10580349), (52, 8138730), (60, 7053566), (65, 6510984), (71, 5960760), (78, 5425820), (104, 4069365), (120, 3526783), (130, 3255492), (142, 2980380), (156, 2712910), (195, 2170328), (213, 1986920), (260, 1627746), (284, 1490190), (312, 1356455), (355, 1192152), (390, 1085164), (426, 993460), (520, 813873), (568, 745095), (710, 596076), (780, 542582), (852, 496730), (923, 458520), (1065, 397384), (1420, 298038), (1560, 271291), (1704, 248365), (1846, 229260), (2130, 198692), (2769, 152840), (2840, 149019), (3692, 114630), (3821, 110760), (4260, 99346), (4615, 91704), (5538, 76420), (7384, 57315), (7642, 55380), (8520, 49673), (9230, 45852), (11076, 38210), (11463, 36920), (13845, 30568), (15284, 27690), (18460, 22926), (19105, 22152)]