153279840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^5\times {\mathrm{19}}^1$

素因数の和:72

約数の個数: 288

約数和(自身を含む): 592945920

約数和(自身を除く): 439666080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 336, 343, 380, 392, 399, 420, 456, 480, 490, 532, 560, 570, 588, 608, 665, 672, 686, 735, 760, 784, 798, 840, 912, 931, 980, 1029, 1064, 1120, 1140, 1176, 1330, 1372, 1470, 1520, 1568, 1596, 1680, 1715, 1824, 1862, 1960, 1995, 2058, 2128, 2280, 2352, 2401, 2660, 2744, 2793, 2940, 3040, 3192, 3360, 3430, 3724, 3920, 3990, 4116, 4256, 4560, 4655, 4704, 4802, 5145, 5320, 5488, 5586, 5880, 6384, 6517, 6860, 7203, 7448, 7840, 7980, 8232, 9120, 9310, 9604, 10290, 10640, 10976, 11172, 11760, 12005, 12768, 13034, 13720, 13965, 14406, 14896, 15960, 16464, 16807, 18620, 19208, 19551, 20580, 21280, 22344, 23520, 24010, 26068, 27440, 27930, 28812, 29792, 31920, 32585, 32928, 33614, 36015, 37240, 38416, 39102, 41160, 44688, 45619, 48020, 50421, 52136, 54880, 55860, 57624, 63840, 65170, 67228, 72030, 74480, 76832, 78204, 82320, 84035, 89376, 91238, 96040, 97755, 100842, 104272, 111720, 115248, 130340, 134456, 136857, 144060, 148960, 156408, 164640, 168070, 182476, 192080, 195510, 201684, 208544, 223440, 228095, 230496, 252105, 260680, 268912, 273714, 288120, 312816, 319333, 336140, 364952, 384160, 391020, 403368, 446880, 456190, 504210, 521360, 537824, 547428, 576240, 625632, 638666, 672280, 684285, 729904, 782040, 806736, 912380, 957999, 1008420, 1042720, 1094856, 1152480, 1277332, 1344560, 1368570, 1459808, 1564080, 1596665, 1613472, 1824760, 1915998, 2016840, 2189712, 2554664, 2689120, 2737140, 3128160, 3193330, 3649520, 3831996, 4033680, 4379424, 4789995, 5109328, 5474280, 6386660, 7299040, 7663992, 8067360, 9579990, 10218656, 10948560, 12773320, 15327984, 19159980, 21897120, 25546640, 30655968, 38319960, 51093280, 76639920, 153279840]

約数ペア:

[(1, 153279840), (2, 76639920), (3, 51093280), (4, 38319960), (5, 30655968), (6, 25546640), (7, 21897120), (8, 19159980), (10, 15327984), (12, 12773320), (14, 10948560), (15, 10218656), (16, 9579990), (19, 8067360), (20, 7663992), (21, 7299040), (24, 6386660), (28, 5474280), (30, 5109328), (32, 4789995), (35, 4379424), (38, 4033680), (40, 3831996), (42, 3649520), (48, 3193330), (49, 3128160), (56, 2737140), (57, 2689120), (60, 2554664), (70, 2189712), (76, 2016840), (80, 1915998), (84, 1824760), (95, 1613472), (96, 1596665), (98, 1564080), (105, 1459808), (112, 1368570), (114, 1344560), (120, 1277332), (133, 1152480), (140, 1094856), (147, 1042720), (152, 1008420), (160, 957999), (168, 912380), (190, 806736), (196, 782040), (210, 729904), (224, 684285), (228, 672280), (240, 638666), (245, 625632), (266, 576240), (280, 547428), (285, 537824), (294, 521360), (304, 504210), (336, 456190), (343, 446880), (380, 403368), (392, 391020), (399, 384160), (420, 364952), (456, 336140), (480, 319333), (490, 312816), (532, 288120), (560, 273714), (570, 268912), (588, 260680), (608, 252105), (665, 230496), (672, 228095), (686, 223440), (735, 208544), (760, 201684), (784, 195510), (798, 192080), (840, 182476), (912, 168070), (931, 164640), (980, 156408), (1029, 148960), (1064, 144060), (1120, 136857), (1140, 134456), (1176, 130340), (1330, 115248), (1372, 111720), (1470, 104272), (1520, 100842), (1568, 97755), (1596, 96040), (1680, 91238), (1715, 89376), (1824, 84035), (1862, 82320), (1960, 78204), (1995, 76832), (2058, 74480), (2128, 72030), (2280, 67228), (2352, 65170), (2401, 63840), (2660, 57624), (2744, 55860), (2793, 54880), (2940, 52136), (3040, 50421), (3192, 48020), (3360, 45619), (3430, 44688), (3724, 41160), (3920, 39102), (3990, 38416), (4116, 37240), (4256, 36015), (4560, 33614), (4655, 32928), (4704, 32585), (4802, 31920), (5145, 29792), (5320, 28812), (5488, 27930), (5586, 27440), (5880, 26068), (6384, 24010), (6517, 23520), (6860, 22344), (7203, 21280), (7448, 20580), (7840, 19551), (7980, 19208), (8232, 18620), (9120, 16807), (9310, 16464), (9604, 15960), (10290, 14896), (10640, 14406), (10976, 13965), (11172, 13720), (11760, 13034), (12005, 12768)]