154811520

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 384

約数和(自身を含む): 601228800

約数和(自身を除く): 446417280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 64, 68, 72, 80, 85, 90, 93, 96, 102, 108, 120, 124, 128, 135, 136, 144, 153, 155, 160, 170, 180, 186, 192, 204, 216, 240, 248, 255, 270, 272, 279, 288, 289, 306, 310, 320, 340, 360, 372, 384, 408, 432, 459, 465, 480, 496, 510, 527, 540, 544, 558, 576, 578, 612, 620, 640, 680, 720, 744, 765, 816, 837, 864, 867, 918, 930, 960, 992, 1020, 1054, 1080, 1088, 1116, 1152, 1156, 1224, 1240, 1360, 1395, 1440, 1445, 1488, 1530, 1581, 1632, 1674, 1728, 1734, 1836, 1860, 1920, 1984, 2040, 2108, 2160, 2176, 2232, 2295, 2312, 2448, 2480, 2601, 2635, 2720, 2790, 2880, 2890, 2976, 3060, 3162, 3264, 3348, 3456, 3468, 3672, 3720, 3968, 4080, 4185, 4216, 4320, 4335, 4464, 4590, 4624, 4743, 4896, 4960, 5202, 5270, 5440, 5580, 5760, 5780, 5952, 6120, 6324, 6528, 6696, 6936, 7344, 7440, 7803, 7905, 8160, 8370, 8432, 8640, 8670, 8928, 8959, 9180, 9248, 9486, 9792, 9920, 10404, 10540, 10880, 11160, 11560, 11904, 12240, 12648, 13005, 13392, 13872, 14229, 14688, 14880, 15606, 15810, 16320, 16740, 16864, 17280, 17340, 17856, 17918, 18360, 18496, 18972, 19584, 19840, 20808, 21080, 22320, 23120, 23715, 24480, 25296, 26010, 26784, 26877, 27744, 28458, 29376, 29760, 31212, 31620, 32640, 33480, 33728, 34680, 35712, 35836, 36720, 36992, 37944, 39015, 41616, 42160, 44640, 44795, 46240, 47430, 48960, 50592, 52020, 53568, 53754, 55488, 56916, 58752, 59520, 62424, 63240, 66960, 67456, 69360, 71145, 71672, 73440, 75888, 78030, 80631, 83232, 84320, 89280, 89590, 92480, 94860, 97920, 101184, 104040, 107136, 107508, 110976, 113832, 124848, 126480, 133920, 134385, 138720, 142290, 143344, 146880, 151776, 156060, 161262, 166464, 168640, 178560, 179180, 184960, 189720, 202368, 208080, 215016, 227664, 241893, 249696, 252960, 267840, 268770, 277440, 284580, 286688, 293760, 303552, 312120, 322524, 332928, 337280, 358360, 379440, 403155, 416160, 430032, 455328, 483786, 499392, 505920, 535680, 537540, 554880, 569160, 573376, 607104, 624240, 645048, 716720, 758880, 806310, 832320, 860064, 910656, 967572, 998784, 1011840, 1075080, 1138320, 1146752, 1209465, 1248480, 1290096, 1433440, 1517760, 1612620, 1664640, 1720128, 1821312, 1935144, 2150160, 2276640, 2418930, 2496960, 2580192, 2866880, 3035520, 3225240, 3440256, 3870288, 4300320, 4553280, 4837860, 4993920, 5160384, 5733760, 6450480, 7740576, 8600640, 9106560, 9675720, 10320768, 12900960, 15481152, 17201280, 19351440, 25801920, 30962304, 38702880, 51603840, 77405760, 154811520]

約数ペア:

[(1, 154811520), (2, 77405760), (3, 51603840), (4, 38702880), (5, 30962304), (6, 25801920), (8, 19351440), (9, 17201280), (10, 15481152), (12, 12900960), (15, 10320768), (16, 9675720), (17, 9106560), (18, 8600640), (20, 7740576), (24, 6450480), (27, 5733760), (30, 5160384), (31, 4993920), (32, 4837860), (34, 4553280), (36, 4300320), (40, 3870288), (45, 3440256), (48, 3225240), (51, 3035520), (54, 2866880), (60, 2580192), (62, 2496960), (64, 2418930), (68, 2276640), (72, 2150160), (80, 1935144), (85, 1821312), (90, 1720128), (93, 1664640), (96, 1612620), (102, 1517760), (108, 1433440), (120, 1290096), (124, 1248480), (128, 1209465), (135, 1146752), (136, 1138320), (144, 1075080), (153, 1011840), (155, 998784), (160, 967572), (170, 910656), (180, 860064), (186, 832320), (192, 806310), (204, 758880), (216, 716720), (240, 645048), (248, 624240), (255, 607104), (270, 573376), (272, 569160), (279, 554880), (288, 537540), (289, 535680), (306, 505920), (310, 499392), (320, 483786), (340, 455328), (360, 430032), (372, 416160), (384, 403155), (408, 379440), (432, 358360), (459, 337280), (465, 332928), (480, 322524), (496, 312120), (510, 303552), (527, 293760), (540, 286688), (544, 284580), (558, 277440), (576, 268770), (578, 267840), (612, 252960), (620, 249696), (640, 241893), (680, 227664), (720, 215016), (744, 208080), (765, 202368), (816, 189720), (837, 184960), (864, 179180), (867, 178560), (918, 168640), (930, 166464), (960, 161262), (992, 156060), (1020, 151776), (1054, 146880), (1080, 143344), (1088, 142290), (1116, 138720), (1152, 134385), (1156, 133920), (1224, 126480), (1240, 124848), (1360, 113832), (1395, 110976), (1440, 107508), (1445, 107136), (1488, 104040), (1530, 101184), (1581, 97920), (1632, 94860), (1674, 92480), (1728, 89590), (1734, 89280), (1836, 84320), (1860, 83232), (1920, 80631), (1984, 78030), (2040, 75888), (2108, 73440), (2160, 71672), (2176, 71145), (2232, 69360), (2295, 67456), (2312, 66960), (2448, 63240), (2480, 62424), (2601, 59520), (2635, 58752), (2720, 56916), (2790, 55488), (2880, 53754), (2890, 53568), (2976, 52020), (3060, 50592), (3162, 48960), (3264, 47430), (3348, 46240), (3456, 44795), (3468, 44640), (3672, 42160), (3720, 41616), (3968, 39015), (4080, 37944), (4185, 36992), (4216, 36720), (4320, 35836), (4335, 35712), (4464, 34680), (4590, 33728), (4624, 33480), (4743, 32640), (4896, 31620), (4960, 31212), (5202, 29760), (5270, 29376), (5440, 28458), (5580, 27744), (5760, 26877), (5780, 26784), (5952, 26010), (6120, 25296), (6324, 24480), (6528, 23715), (6696, 23120), (6936, 22320), (7344, 21080), (7440, 20808), (7803, 19840), (7905, 19584), (8160, 18972), (8370, 18496), (8432, 18360), (8640, 17918), (8670, 17856), (8928, 17340), (8959, 17280), (9180, 16864), (9248, 16740), (9486, 16320), (9792, 15810), (9920, 15606), (10404, 14880), (10540, 14688), (10880, 14229), (11160, 13872), (11560, 13392), (11904, 13005), (12240, 12648)]