252464520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 256

約数和(自身を含む): 958003200

約数和(自身を除く): 705538680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 89, 105, 110, 120, 132, 140, 154, 165, 168, 178, 210, 220, 231, 264, 267, 280, 307, 308, 330, 356, 385, 420, 440, 445, 462, 534, 614, 616, 623, 660, 712, 770, 840, 890, 921, 924, 979, 1068, 1155, 1228, 1246, 1320, 1335, 1535, 1540, 1780, 1842, 1848, 1869, 1958, 2136, 2149, 2310, 2456, 2492, 2670, 2937, 3070, 3080, 3115, 3377, 3560, 3684, 3738, 3916, 4298, 4605, 4620, 4895, 4984, 5340, 5874, 6140, 6230, 6447, 6754, 6853, 7368, 7476, 7832, 8596, 9210, 9240, 9345, 9790, 10131, 10680, 10745, 11748, 12280, 12460, 12894, 13508, 13706, 14685, 14952, 16885, 17192, 18420, 18690, 19580, 20262, 20559, 21490, 23496, 23639, 24920, 25788, 27016, 27323, 27412, 29370, 32235, 33770, 34265, 36840, 37380, 39160, 40524, 41118, 42980, 47278, 50655, 51576, 54646, 54824, 58740, 64470, 67540, 68530, 70917, 74760, 81048, 81969, 82236, 85960, 94556, 101310, 102795, 109292, 117480, 118195, 128940, 135080, 136615, 137060, 141834, 163938, 164472, 189112, 191261, 202620, 205590, 218584, 236390, 257880, 273230, 274120, 283668, 300553, 327876, 354585, 382522, 405240, 409845, 411180, 472780, 546460, 567336, 573783, 601106, 655752, 709170, 765044, 819690, 822360, 901659, 945560, 956305, 1092920, 1147566, 1202212, 1418340, 1502765, 1530088, 1639380, 1803318, 1912610, 2103871, 2295132, 2404424, 2836680, 2868915, 3005530, 3278760, 3606636, 3825220, 4207742, 4508295, 4590264, 5737830, 6011060, 6311613, 7213272, 7650440, 8415484, 9016590, 10519355, 11475660, 12022120, 12623226, 16830968, 18033180, 21038710, 22951320, 25246452, 31558065, 36066360, 42077420, 50492904, 63116130, 84154840, 126232260, 252464520]

約数ペア:

[(1, 252464520), (2, 126232260), (3, 84154840), (4, 63116130), (5, 50492904), (6, 42077420), (7, 36066360), (8, 31558065), (10, 25246452), (11, 22951320), (12, 21038710), (14, 18033180), (15, 16830968), (20, 12623226), (21, 12022120), (22, 11475660), (24, 10519355), (28, 9016590), (30, 8415484), (33, 7650440), (35, 7213272), (40, 6311613), (42, 6011060), (44, 5737830), (55, 4590264), (56, 4508295), (60, 4207742), (66, 3825220), (70, 3606636), (77, 3278760), (84, 3005530), (88, 2868915), (89, 2836680), (105, 2404424), (110, 2295132), (120, 2103871), (132, 1912610), (140, 1803318), (154, 1639380), (165, 1530088), (168, 1502765), (178, 1418340), (210, 1202212), (220, 1147566), (231, 1092920), (264, 956305), (267, 945560), (280, 901659), (307, 822360), (308, 819690), (330, 765044), (356, 709170), (385, 655752), (420, 601106), (440, 573783), (445, 567336), (462, 546460), (534, 472780), (614, 411180), (616, 409845), (623, 405240), (660, 382522), (712, 354585), (770, 327876), (840, 300553), (890, 283668), (921, 274120), (924, 273230), (979, 257880), (1068, 236390), (1155, 218584), (1228, 205590), (1246, 202620), (1320, 191261), (1335, 189112), (1535, 164472), (1540, 163938), (1780, 141834), (1842, 137060), (1848, 136615), (1869, 135080), (1958, 128940), (2136, 118195), (2149, 117480), (2310, 109292), (2456, 102795), (2492, 101310), (2670, 94556), (2937, 85960), (3070, 82236), (3080, 81969), (3115, 81048), (3377, 74760), (3560, 70917), (3684, 68530), (3738, 67540), (3916, 64470), (4298, 58740), (4605, 54824), (4620, 54646), (4895, 51576), (4984, 50655), (5340, 47278), (5874, 42980), (6140, 41118), (6230, 40524), (6447, 39160), (6754, 37380), (6853, 36840), (7368, 34265), (7476, 33770), (7832, 32235), (8596, 29370), (9210, 27412), (9240, 27323), (9345, 27016), (9790, 25788), (10131, 24920), (10680, 23639), (10745, 23496), (11748, 21490), (12280, 20559), (12460, 20262), (12894, 19580), (13508, 18690), (13706, 18420), (14685, 17192), (14952, 16885)]