421864560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3467}}^1$

素因数の和:3512

約数の個数: 180

約数和(自身を含む): 1534569192

約数和(自身を除く): 1112704632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3380, 3467, 4056, 4680, 5070, 6084, 6760, 6934, 7605, 8112, 9360, 10140, 10401, 12168, 13520, 13868, 15210, 17335, 20280, 20802, 24336, 27736, 30420, 31203, 34670, 40560, 41604, 45071, 52005, 55472, 60840, 62406, 69340, 83208, 90142, 104010, 121680, 124812, 135213, 138680, 156015, 166416, 180284, 208020, 225355, 249624, 270426, 277360, 312030, 360568, 405639, 416040, 450710, 499248, 540852, 585923, 624060, 676065, 721136, 811278, 832080, 901420, 1081704, 1171846, 1248120, 1352130, 1622556, 1757769, 1802840, 2028195, 2163408, 2343692, 2496240, 2704260, 2929615, 3245112, 3515538, 3605680, 4056390, 4687384, 5273307, 5408520, 5859230, 6490224, 7031076, 8112780, 8788845, 9374768, 10546614, 10817040, 11718460, 14062152, 16225560, 17577690, 21093228, 23436920, 26366535, 28124304, 32451120, 35155380, 42186456, 46873840, 52733070, 70310760, 84372912, 105466140, 140621520, 210932280, 421864560]

約数ペア:

[(1, 421864560), (2, 210932280), (3, 140621520), (4, 105466140), (5, 84372912), (6, 70310760), (8, 52733070), (9, 46873840), (10, 42186456), (12, 35155380), (13, 32451120), (15, 28124304), (16, 26366535), (18, 23436920), (20, 21093228), (24, 17577690), (26, 16225560), (30, 14062152), (36, 11718460), (39, 10817040), (40, 10546614), (45, 9374768), (48, 8788845), (52, 8112780), (60, 7031076), (65, 6490224), (72, 5859230), (78, 5408520), (80, 5273307), (90, 4687384), (104, 4056390), (117, 3605680), (120, 3515538), (130, 3245112), (144, 2929615), (156, 2704260), (169, 2496240), (180, 2343692), (195, 2163408), (208, 2028195), (234, 1802840), (240, 1757769), (260, 1622556), (312, 1352130), (338, 1248120), (360, 1171846), (390, 1081704), (468, 901420), (507, 832080), (520, 811278), (585, 721136), (624, 676065), (676, 624060), (720, 585923), (780, 540852), (845, 499248), (936, 450710), (1014, 416040), (1040, 405639), (1170, 360568), (1352, 312030), (1521, 277360), (1560, 270426), (1690, 249624), (1872, 225355), (2028, 208020), (2340, 180284), (2535, 166416), (2704, 156015), (3042, 138680), (3120, 135213), (3380, 124812), (3467, 121680), (4056, 104010), (4680, 90142), (5070, 83208), (6084, 69340), (6760, 62406), (6934, 60840), (7605, 55472), (8112, 52005), (9360, 45071), (10140, 41604), (10401, 40560), (12168, 34670), (13520, 31203), (13868, 30420), (15210, 27736), (17335, 24336), (20280, 20802)]