331320480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2191

約数の個数: 192

約数和(自身を含む): 1163756160

約数和(自身を除く): 832435680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2137, 2280, 2584, 2720, 3040, 3230, 3876, 4080, 4274, 4560, 4845, 5168, 6411, 6460, 7752, 8160, 8548, 9120, 9690, 10336, 10685, 12822, 12920, 15504, 17096, 19380, 21370, 25644, 25840, 31008, 32055, 34192, 36329, 38760, 40603, 42740, 51288, 51680, 64110, 68384, 72658, 77520, 81206, 85480, 102576, 108987, 121809, 128220, 145316, 155040, 162412, 170960, 181645, 203015, 205152, 217974, 243618, 256440, 290632, 324824, 341920, 363290, 406030, 435948, 487236, 512880, 544935, 581264, 609045, 649648, 690251, 726580, 812060, 871896, 974472, 1025760, 1089870, 1162528, 1218090, 1299296, 1380502, 1453160, 1624120, 1743792, 1948944, 2070753, 2179740, 2436180, 2761004, 2906320, 3248240, 3451255, 3487584, 3897888, 4141506, 4359480, 4872360, 5522008, 5812640, 6496480, 6902510, 8283012, 8718960, 9744720, 10353765, 11044016, 13805020, 16566024, 17437920, 19489440, 20707530, 22088032, 27610040, 33132048, 41415060, 55220080, 66264096, 82830120, 110440160, 165660240, 331320480]

約数ペア:

[(1, 331320480), (2, 165660240), (3, 110440160), (4, 82830120), (5, 66264096), (6, 55220080), (8, 41415060), (10, 33132048), (12, 27610040), (15, 22088032), (16, 20707530), (17, 19489440), (19, 17437920), (20, 16566024), (24, 13805020), (30, 11044016), (32, 10353765), (34, 9744720), (38, 8718960), (40, 8283012), (48, 6902510), (51, 6496480), (57, 5812640), (60, 5522008), (68, 4872360), (76, 4359480), (80, 4141506), (85, 3897888), (95, 3487584), (96, 3451255), (102, 3248240), (114, 2906320), (120, 2761004), (136, 2436180), (152, 2179740), (160, 2070753), (170, 1948944), (190, 1743792), (204, 1624120), (228, 1453160), (240, 1380502), (255, 1299296), (272, 1218090), (285, 1162528), (304, 1089870), (323, 1025760), (340, 974472), (380, 871896), (408, 812060), (456, 726580), (480, 690251), (510, 649648), (544, 609045), (570, 581264), (608, 544935), (646, 512880), (680, 487236), (760, 435948), (816, 406030), (912, 363290), (969, 341920), (1020, 324824), (1140, 290632), (1292, 256440), (1360, 243618), (1520, 217974), (1615, 205152), (1632, 203015), (1824, 181645), (1938, 170960), (2040, 162412), (2137, 155040), (2280, 145316), (2584, 128220), (2720, 121809), (3040, 108987), (3230, 102576), (3876, 85480), (4080, 81206), (4274, 77520), (4560, 72658), (4845, 68384), (5168, 64110), (6411, 51680), (6460, 51288), (7752, 42740), (8160, 40603), (8548, 38760), (9120, 36329), (9690, 34192), (10336, 32055), (10685, 31008), (12822, 25840), (12920, 25644), (15504, 21370), (17096, 19380)]