321154080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 1135560384

約数和(自身を除く): 814406304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 107, 111, 120, 130, 148, 156, 160, 169, 185, 195, 208, 214, 222, 240, 260, 296, 312, 321, 338, 370, 390, 416, 428, 444, 480, 481, 507, 520, 535, 555, 592, 624, 642, 676, 740, 780, 845, 856, 888, 962, 1014, 1040, 1070, 1110, 1184, 1248, 1284, 1352, 1391, 1443, 1480, 1560, 1605, 1690, 1712, 1776, 1924, 2028, 2080, 2140, 2220, 2405, 2535, 2568, 2704, 2782, 2886, 2960, 3120, 3210, 3380, 3424, 3552, 3848, 3959, 4056, 4173, 4280, 4440, 4810, 5070, 5136, 5408, 5564, 5772, 5920, 6240, 6253, 6420, 6760, 6955, 7215, 7696, 7918, 8112, 8346, 8560, 8880, 9620, 10140, 10272, 11128, 11544, 11877, 12506, 12840, 13520, 13910, 14430, 15392, 15836, 16224, 16692, 17120, 17760, 18083, 18759, 19240, 19795, 20280, 20865, 22256, 23088, 23754, 25012, 25680, 27040, 27820, 28860, 31265, 31672, 33384, 36166, 37518, 38480, 39590, 40560, 41730, 44512, 46176, 47508, 50024, 51360, 51467, 54249, 55640, 57720, 59385, 62530, 63344, 66768, 72332, 75036, 76960, 79180, 81120, 83460, 90415, 93795, 95016, 100048, 102934, 108498, 111280, 115440, 118770, 125060, 126688, 133536, 144664, 150072, 154401, 158360, 166920, 180830, 187590, 190032, 200096, 205868, 216996, 222560, 230880, 237540, 250120, 257335, 271245, 289328, 300144, 308802, 316720, 333840, 361660, 375180, 380064, 411736, 433992, 475080, 500240, 514670, 542490, 578656, 600288, 617604, 633440, 667680, 669071, 723320, 750360, 772005, 823472, 867984, 950160, 1000480, 1029340, 1084980, 1235208, 1338142, 1446640, 1500720, 1544010, 1646944, 1735968, 1900320, 2007213, 2058680, 2169960, 2470416, 2676284, 2893280, 3001440, 3088020, 3345355, 4014426, 4117360, 4339920, 4940832, 5352568, 6176040, 6690710, 8028852, 8234720, 8679840, 10036065, 10705136, 12352080, 13381420, 16057704, 20072130, 21410272, 24704160, 26762840, 32115408, 40144260, 53525680, 64230816, 80288520, 107051360, 160577040, 321154080]

約数ペア:

[(1, 321154080), (2, 160577040), (3, 107051360), (4, 80288520), (5, 64230816), (6, 53525680), (8, 40144260), (10, 32115408), (12, 26762840), (13, 24704160), (15, 21410272), (16, 20072130), (20, 16057704), (24, 13381420), (26, 12352080), (30, 10705136), (32, 10036065), (37, 8679840), (39, 8234720), (40, 8028852), (48, 6690710), (52, 6176040), (60, 5352568), (65, 4940832), (74, 4339920), (78, 4117360), (80, 4014426), (96, 3345355), (104, 3088020), (107, 3001440), (111, 2893280), (120, 2676284), (130, 2470416), (148, 2169960), (156, 2058680), (160, 2007213), (169, 1900320), (185, 1735968), (195, 1646944), (208, 1544010), (214, 1500720), (222, 1446640), (240, 1338142), (260, 1235208), (296, 1084980), (312, 1029340), (321, 1000480), (338, 950160), (370, 867984), (390, 823472), (416, 772005), (428, 750360), (444, 723320), (480, 669071), (481, 667680), (507, 633440), (520, 617604), (535, 600288), (555, 578656), (592, 542490), (624, 514670), (642, 500240), (676, 475080), (740, 433992), (780, 411736), (845, 380064), (856, 375180), (888, 361660), (962, 333840), (1014, 316720), (1040, 308802), (1070, 300144), (1110, 289328), (1184, 271245), (1248, 257335), (1284, 250120), (1352, 237540), (1391, 230880), (1443, 222560), (1480, 216996), (1560, 205868), (1605, 200096), (1690, 190032), (1712, 187590), (1776, 180830), (1924, 166920), (2028, 158360), (2080, 154401), (2140, 150072), (2220, 144664), (2405, 133536), (2535, 126688), (2568, 125060), (2704, 118770), (2782, 115440), (2886, 111280), (2960, 108498), (3120, 102934), (3210, 100048), (3380, 95016), (3424, 93795), (3552, 90415), (3848, 83460), (3959, 81120), (4056, 79180), (4173, 76960), (4280, 75036), (4440, 72332), (4810, 66768), (5070, 63344), (5136, 62530), (5408, 59385), (5564, 57720), (5772, 55640), (5920, 54249), (6240, 51467), (6253, 51360), (6420, 50024), (6760, 47508), (6955, 46176), (7215, 44512), (7696, 41730), (7918, 40560), (8112, 39590), (8346, 38480), (8560, 37518), (8880, 36166), (9620, 33384), (10140, 31672), (10272, 31265), (11128, 28860), (11544, 27820), (11877, 27040), (12506, 25680), (12840, 25012), (13520, 23754), (13910, 23088), (14430, 22256), (15392, 20865), (15836, 20280), (16224, 19795), (16692, 19240), (17120, 18759), (17760, 18083)]