265419360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 972972000

約数和(自身を除く): 707552640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 89, 90, 95, 96, 109, 114, 120, 144, 152, 160, 171, 178, 180, 190, 218, 228, 240, 267, 285, 288, 304, 327, 342, 356, 360, 380, 436, 445, 456, 480, 534, 545, 570, 608, 654, 684, 712, 720, 760, 801, 855, 872, 890, 912, 981, 1068, 1090, 1140, 1308, 1335, 1368, 1424, 1440, 1520, 1602, 1635, 1691, 1710, 1744, 1780, 1824, 1962, 2071, 2136, 2180, 2280, 2616, 2670, 2736, 2848, 3040, 3204, 3270, 3382, 3420, 3488, 3560, 3924, 4005, 4142, 4272, 4360, 4560, 4905, 5073, 5232, 5340, 5472, 6213, 6408, 6540, 6764, 6840, 7120, 7848, 8010, 8284, 8455, 8544, 8720, 9120, 9701, 9810, 10146, 10355, 10464, 10680, 12426, 12816, 13080, 13528, 13680, 14240, 15219, 15696, 16020, 16568, 16910, 17440, 18639, 19402, 19620, 20292, 20710, 21360, 24852, 25365, 25632, 26160, 27056, 27360, 29103, 30438, 31065, 31392, 32040, 33136, 33820, 37278, 38804, 39240, 40584, 41420, 42720, 48505, 49704, 50730, 52320, 54112, 58206, 60876, 62130, 64080, 66272, 67640, 74556, 76095, 77608, 78480, 81168, 82840, 87309, 93195, 97010, 99408, 101460, 116412, 121752, 124260, 128160, 135280, 145515, 149112, 152190, 155216, 156960, 162336, 165680, 174618, 184319, 186390, 194020, 198816, 202920, 232824, 243504, 248520, 270560, 291030, 298224, 304380, 310432, 331360, 349236, 368638, 372780, 388040, 405840, 436545, 465648, 487008, 497040, 552957, 582060, 596448, 608760, 698472, 737276, 745560, 776080, 811680, 873090, 921595, 931296, 994080, 1105914, 1164120, 1217520, 1396944, 1474552, 1491120, 1552160, 1658871, 1746180, 1843190, 2211828, 2328240, 2435040, 2764785, 2793888, 2949104, 2982240, 3317742, 3492360, 3686380, 4423656, 4656480, 5529570, 5898208, 6635484, 6984720, 7372760, 8294355, 8847312, 11059140, 13270968, 13969440, 14745520, 16588710, 17694624, 22118280, 26541936, 29491040, 33177420, 44236560, 53083872, 66354840, 88473120, 132709680, 265419360]

約数ペア:

[(1, 265419360), (2, 132709680), (3, 88473120), (4, 66354840), (5, 53083872), (6, 44236560), (8, 33177420), (9, 29491040), (10, 26541936), (12, 22118280), (15, 17694624), (16, 16588710), (18, 14745520), (19, 13969440), (20, 13270968), (24, 11059140), (30, 8847312), (32, 8294355), (36, 7372760), (38, 6984720), (40, 6635484), (45, 5898208), (48, 5529570), (57, 4656480), (60, 4423656), (72, 3686380), (76, 3492360), (80, 3317742), (89, 2982240), (90, 2949104), (95, 2793888), (96, 2764785), (109, 2435040), (114, 2328240), (120, 2211828), (144, 1843190), (152, 1746180), (160, 1658871), (171, 1552160), (178, 1491120), (180, 1474552), (190, 1396944), (218, 1217520), (228, 1164120), (240, 1105914), (267, 994080), (285, 931296), (288, 921595), (304, 873090), (327, 811680), (342, 776080), (356, 745560), (360, 737276), (380, 698472), (436, 608760), (445, 596448), (456, 582060), (480, 552957), (534, 497040), (545, 487008), (570, 465648), (608, 436545), (654, 405840), (684, 388040), (712, 372780), (720, 368638), (760, 349236), (801, 331360), (855, 310432), (872, 304380), (890, 298224), (912, 291030), (981, 270560), (1068, 248520), (1090, 243504), (1140, 232824), (1308, 202920), (1335, 198816), (1368, 194020), (1424, 186390), (1440, 184319), (1520, 174618), (1602, 165680), (1635, 162336), (1691, 156960), (1710, 155216), (1744, 152190), (1780, 149112), (1824, 145515), (1962, 135280), (2071, 128160), (2136, 124260), (2180, 121752), (2280, 116412), (2616, 101460), (2670, 99408), (2736, 97010), (2848, 93195), (3040, 87309), (3204, 82840), (3270, 81168), (3382, 78480), (3420, 77608), (3488, 76095), (3560, 74556), (3924, 67640), (4005, 66272), (4142, 64080), (4272, 62130), (4360, 60876), (4560, 58206), (4905, 54112), (5073, 52320), (5232, 50730), (5340, 49704), (5472, 48505), (6213, 42720), (6408, 41420), (6540, 40584), (6764, 39240), (6840, 38804), (7120, 37278), (7848, 33820), (8010, 33136), (8284, 32040), (8455, 31392), (8544, 31065), (8720, 30438), (9120, 29103), (9701, 27360), (9810, 27056), (10146, 26160), (10355, 25632), (10464, 25365), (10680, 24852), (12426, 21360), (12816, 20710), (13080, 20292), (13528, 19620), (13680, 19402), (14240, 18639), (15219, 17440), (15696, 16910), (16020, 16568)]