480616560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:464

約数の個数: 240

約数和(自身を含む): 1698248448

約数和(自身を除く): 1217631888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 61, 62, 72, 80, 90, 93, 120, 122, 124, 144, 155, 180, 183, 186, 240, 244, 248, 279, 305, 310, 353, 360, 366, 372, 465, 488, 496, 549, 558, 610, 620, 706, 720, 732, 744, 915, 930, 976, 1059, 1098, 1116, 1220, 1240, 1395, 1412, 1464, 1488, 1765, 1830, 1860, 1891, 2118, 2196, 2232, 2440, 2480, 2745, 2790, 2824, 2928, 3177, 3530, 3660, 3720, 3782, 4236, 4392, 4464, 4880, 5295, 5490, 5580, 5648, 5673, 6354, 7060, 7320, 7440, 7564, 8472, 8784, 9455, 10590, 10943, 10980, 11160, 11346, 12708, 14120, 14640, 15128, 15885, 16944, 17019, 18910, 21180, 21533, 21886, 21960, 22320, 22692, 25416, 28240, 28365, 30256, 31770, 32829, 34038, 37820, 42360, 43066, 43772, 43920, 45384, 50832, 54715, 56730, 63540, 64599, 65658, 68076, 75640, 84720, 85095, 86132, 87544, 90768, 98487, 107665, 109430, 113460, 127080, 129198, 131316, 136152, 151280, 164145, 170190, 172264, 175088, 193797, 196974, 215330, 218860, 226920, 254160, 258396, 262632, 272304, 322995, 328290, 340380, 344528, 387594, 393948, 430660, 437720, 453840, 492435, 516792, 525264, 645990, 656580, 667523, 680760, 775188, 787896, 861320, 875440, 968985, 984870, 1033584, 1291980, 1313160, 1335046, 1361520, 1550376, 1575792, 1722640, 1937970, 1969740, 2002569, 2583960, 2626320, 2670092, 3100752, 3337615, 3875940, 3939480, 4005138, 5167920, 5340184, 6007707, 6675230, 7751880, 7878960, 8010276, 10012845, 10680368, 12015414, 13350460, 15503760, 16020552, 20025690, 24030828, 26700920, 30038535, 32041104, 40051380, 48061656, 53401840, 60077070, 80102760, 96123312, 120154140, 160205520, 240308280, 480616560]

約数ペア:

[(1, 480616560), (2, 240308280), (3, 160205520), (4, 120154140), (5, 96123312), (6, 80102760), (8, 60077070), (9, 53401840), (10, 48061656), (12, 40051380), (15, 32041104), (16, 30038535), (18, 26700920), (20, 24030828), (24, 20025690), (30, 16020552), (31, 15503760), (36, 13350460), (40, 12015414), (45, 10680368), (48, 10012845), (60, 8010276), (61, 7878960), (62, 7751880), (72, 6675230), (80, 6007707), (90, 5340184), (93, 5167920), (120, 4005138), (122, 3939480), (124, 3875940), (144, 3337615), (155, 3100752), (180, 2670092), (183, 2626320), (186, 2583960), (240, 2002569), (244, 1969740), (248, 1937970), (279, 1722640), (305, 1575792), (310, 1550376), (353, 1361520), (360, 1335046), (366, 1313160), (372, 1291980), (465, 1033584), (488, 984870), (496, 968985), (549, 875440), (558, 861320), (610, 787896), (620, 775188), (706, 680760), (720, 667523), (732, 656580), (744, 645990), (915, 525264), (930, 516792), (976, 492435), (1059, 453840), (1098, 437720), (1116, 430660), (1220, 393948), (1240, 387594), (1395, 344528), (1412, 340380), (1464, 328290), (1488, 322995), (1765, 272304), (1830, 262632), (1860, 258396), (1891, 254160), (2118, 226920), (2196, 218860), (2232, 215330), (2440, 196974), (2480, 193797), (2745, 175088), (2790, 172264), (2824, 170190), (2928, 164145), (3177, 151280), (3530, 136152), (3660, 131316), (3720, 129198), (3782, 127080), (4236, 113460), (4392, 109430), (4464, 107665), (4880, 98487), (5295, 90768), (5490, 87544), (5580, 86132), (5648, 85095), (5673, 84720), (6354, 75640), (7060, 68076), (7320, 65658), (7440, 64599), (7564, 63540), (8472, 56730), (8784, 54715), (9455, 50832), (10590, 45384), (10943, 43920), (10980, 43772), (11160, 43066), (11346, 42360), (12708, 37820), (14120, 34038), (14640, 32829), (15128, 31770), (15885, 30256), (16944, 28365), (17019, 28240), (18910, 25416), (21180, 22692), (21533, 22320), (21886, 21960)]