123375360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 216

約数和(自身を含む): 420532560

約数和(自身を除く): 297157200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 89, 95, 96, 114, 120, 128, 152, 160, 178, 190, 192, 228, 240, 256, 267, 285, 304, 320, 356, 361, 380, 384, 445, 456, 480, 534, 570, 608, 640, 712, 722, 760, 768, 890, 912, 960, 1068, 1083, 1140, 1216, 1280, 1335, 1424, 1444, 1520, 1691, 1780, 1805, 1824, 1920, 2136, 2166, 2280, 2432, 2670, 2848, 2888, 3040, 3382, 3560, 3610, 3648, 3840, 4272, 4332, 4560, 4864, 5073, 5340, 5415, 5696, 5776, 6080, 6764, 7120, 7220, 7296, 8455, 8544, 8664, 9120, 10146, 10680, 10830, 11392, 11552, 12160, 13528, 14240, 14440, 14592, 16910, 17088, 17328, 18240, 20292, 21360, 21660, 22784, 23104, 24320, 25365, 27056, 28480, 28880, 32129, 33820, 34176, 34656, 36480, 40584, 42720, 43320, 46208, 50730, 54112, 56960, 57760, 64258, 67640, 68352, 69312, 72960, 81168, 85440, 86640, 92416, 96387, 101460, 108224, 113920, 115520, 128516, 135280, 138624, 160645, 162336, 170880, 173280, 192774, 202920, 216448, 231040, 257032, 270560, 277248, 321290, 324672, 341760, 346560, 385548, 405840, 432896, 462080, 481935, 514064, 541120, 642580, 649344, 693120, 771096, 811680, 963870, 1028128, 1082240, 1285160, 1298688, 1386240, 1542192, 1623360, 1927740, 2056256, 2164480, 2570320, 3084384, 3246720, 3855480, 4112512, 5140640, 6168768, 6493440, 7710960, 8225024, 10281280, 12337536, 15421920, 20562560, 24675072, 30843840, 41125120, 61687680, 123375360]

約数ペア:

[(1, 123375360), (2, 61687680), (3, 41125120), (4, 30843840), (5, 24675072), (6, 20562560), (8, 15421920), (10, 12337536), (12, 10281280), (15, 8225024), (16, 7710960), (19, 6493440), (20, 6168768), (24, 5140640), (30, 4112512), (32, 3855480), (38, 3246720), (40, 3084384), (48, 2570320), (57, 2164480), (60, 2056256), (64, 1927740), (76, 1623360), (80, 1542192), (89, 1386240), (95, 1298688), (96, 1285160), (114, 1082240), (120, 1028128), (128, 963870), (152, 811680), (160, 771096), (178, 693120), (190, 649344), (192, 642580), (228, 541120), (240, 514064), (256, 481935), (267, 462080), (285, 432896), (304, 405840), (320, 385548), (356, 346560), (361, 341760), (380, 324672), (384, 321290), (445, 277248), (456, 270560), (480, 257032), (534, 231040), (570, 216448), (608, 202920), (640, 192774), (712, 173280), (722, 170880), (760, 162336), (768, 160645), (890, 138624), (912, 135280), (960, 128516), (1068, 115520), (1083, 113920), (1140, 108224), (1216, 101460), (1280, 96387), (1335, 92416), (1424, 86640), (1444, 85440), (1520, 81168), (1691, 72960), (1780, 69312), (1805, 68352), (1824, 67640), (1920, 64258), (2136, 57760), (2166, 56960), (2280, 54112), (2432, 50730), (2670, 46208), (2848, 43320), (2888, 42720), (3040, 40584), (3382, 36480), (3560, 34656), (3610, 34176), (3648, 33820), (3840, 32129), (4272, 28880), (4332, 28480), (4560, 27056), (4864, 25365), (5073, 24320), (5340, 23104), (5415, 22784), (5696, 21660), (5776, 21360), (6080, 20292), (6764, 18240), (7120, 17328), (7220, 17088), (7296, 16910), (8455, 14592), (8544, 14440), (8664, 14240), (9120, 13528), (10146, 12160), (10680, 11552), (10830, 11392)]