1221230400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19571}}^1$

素因数の和:19609

約数の個数: 168

約数和(自身を含む): 4315077984

約数和(自身を除く): 3093847584

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, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2080, 2400, 2496, 2600, 3120, 3900, 4160, 4800, 5200, 6240, 7800, 10400, 12480, 15600, 19571, 20800, 31200, 39142, 58713, 62400, 78284, 97855, 117426, 156568, 195710, 234852, 254423, 293565, 313136, 391420, 469704, 489275, 508846, 587130, 626272, 763269, 782840, 939408, 978550, 1017692, 1174260, 1252544, 1272115, 1467825, 1526538, 1565680, 1878816, 1957100, 2035384, 2348520, 2544230, 2935650, 3053076, 3131360, 3757632, 3816345, 3914200, 4070768, 4697040, 5088460, 5871300, 6106152, 6262720, 6360575, 7632690, 7828400, 8141536, 9394080, 10176920, 11742600, 12212304, 12721150, 15265380, 15656800, 16283072, 18788160, 19081725, 20353840, 23485200, 24424608, 25442300, 30530760, 31313600, 38163450, 40707680, 46970400, 48849216, 50884600, 61061520, 76326900, 81415360, 93940800, 101769200, 122123040, 152653800, 203538400, 244246080, 305307600, 407076800, 610615200, 1221230400]

約数ペア:

[(1, 1221230400), (2, 610615200), (3, 407076800), (4, 305307600), (5, 244246080), (6, 203538400), (8, 152653800), (10, 122123040), (12, 101769200), (13, 93940800), (15, 81415360), (16, 76326900), (20, 61061520), (24, 50884600), (25, 48849216), (26, 46970400), (30, 40707680), (32, 38163450), (39, 31313600), (40, 30530760), (48, 25442300), (50, 24424608), (52, 23485200), (60, 20353840), (64, 19081725), (65, 18788160), (75, 16283072), (78, 15656800), (80, 15265380), (96, 12721150), (100, 12212304), (104, 11742600), (120, 10176920), (130, 9394080), (150, 8141536), (156, 7828400), (160, 7632690), (192, 6360575), (195, 6262720), (200, 6106152), (208, 5871300), (240, 5088460), (260, 4697040), (300, 4070768), (312, 3914200), (320, 3816345), (325, 3757632), (390, 3131360), (400, 3053076), (416, 2935650), (480, 2544230), (520, 2348520), (600, 2035384), (624, 1957100), (650, 1878816), (780, 1565680), (800, 1526538), (832, 1467825), (960, 1272115), (975, 1252544), (1040, 1174260), (1200, 1017692), (1248, 978550), (1300, 939408), (1560, 782840), (1600, 763269), (1950, 626272), (2080, 587130), (2400, 508846), (2496, 489275), (2600, 469704), (3120, 391420), (3900, 313136), (4160, 293565), (4800, 254423), (5200, 234852), (6240, 195710), (7800, 156568), (10400, 117426), (12480, 97855), (15600, 78284), (19571, 62400), (20800, 58713), (31200, 39142)]