1328776800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42589}}^1$

素因数の和:42625

約数の個数: 144

約数和(自身を含む): 4657983120

約数和(自身を除く): 3329206320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 975, 1040, 1200, 1248, 1300, 1560, 1950, 2080, 2400, 2600, 3120, 3900, 5200, 6240, 7800, 10400, 15600, 31200, 42589, 85178, 127767, 170356, 212945, 255534, 340712, 425890, 511068, 553657, 638835, 681424, 851780, 1022136, 1064725, 1107314, 1277670, 1362848, 1660971, 1703560, 2044272, 2129450, 2214628, 2555340, 2768285, 3194175, 3321942, 3407120, 4088544, 4258900, 4429256, 5110680, 5536570, 6388350, 6643884, 6814240, 8304855, 8517800, 8858512, 10221360, 11073140, 12776700, 13287768, 13841425, 16609710, 17035600, 17717024, 20442720, 22146280, 25553400, 26575536, 27682850, 33219420, 34071200, 41524275, 44292560, 51106800, 53151072, 55365700, 66438840, 83048550, 88585120, 102213600, 110731400, 132877680, 166097100, 221462800, 265755360, 332194200, 442925600, 664388400, 1328776800]

約数ペア:

[(1, 1328776800), (2, 664388400), (3, 442925600), (4, 332194200), (5, 265755360), (6, 221462800), (8, 166097100), (10, 132877680), (12, 110731400), (13, 102213600), (15, 88585120), (16, 83048550), (20, 66438840), (24, 55365700), (25, 53151072), (26, 51106800), (30, 44292560), (32, 41524275), (39, 34071200), (40, 33219420), (48, 27682850), (50, 26575536), (52, 25553400), (60, 22146280), (65, 20442720), (75, 17717024), (78, 17035600), (80, 16609710), (96, 13841425), (100, 13287768), (104, 12776700), (120, 11073140), (130, 10221360), (150, 8858512), (156, 8517800), (160, 8304855), (195, 6814240), (200, 6643884), (208, 6388350), (240, 5536570), (260, 5110680), (300, 4429256), (312, 4258900), (325, 4088544), (390, 3407120), (400, 3321942), (416, 3194175), (480, 2768285), (520, 2555340), (600, 2214628), (624, 2129450), (650, 2044272), (780, 1703560), (800, 1660971), (975, 1362848), (1040, 1277670), (1200, 1107314), (1248, 1064725), (1300, 1022136), (1560, 851780), (1950, 681424), (2080, 638835), (2400, 553657), (2600, 511068), (3120, 425890), (3900, 340712), (5200, 255534), (6240, 212945), (7800, 170356), (10400, 127767), (15600, 85178), (31200, 42589)]