138609120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 477126720

約数和(自身を除く): 338517600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 97, 104, 120, 130, 156, 160, 194, 195, 208, 229, 240, 260, 291, 312, 388, 390, 416, 458, 480, 485, 520, 582, 624, 687, 776, 780, 916, 970, 1040, 1145, 1164, 1248, 1261, 1374, 1455, 1552, 1560, 1832, 1940, 2080, 2290, 2328, 2522, 2748, 2910, 2977, 3104, 3120, 3435, 3664, 3783, 3880, 4580, 4656, 5044, 5496, 5820, 5954, 6240, 6305, 6870, 7328, 7566, 7760, 8931, 9160, 9312, 10088, 10992, 11640, 11908, 12610, 13740, 14885, 15132, 15520, 17862, 18320, 18915, 20176, 21984, 22213, 23280, 23816, 25220, 27480, 29770, 30264, 35724, 36640, 37830, 40352, 44426, 44655, 46560, 47632, 50440, 54960, 59540, 60528, 66639, 71448, 75660, 88852, 89310, 95264, 100880, 109920, 111065, 119080, 121056, 133278, 142896, 151320, 177704, 178620, 201760, 222130, 238160, 266556, 285792, 288769, 302640, 333195, 355408, 357240, 444260, 476320, 533112, 577538, 605280, 666390, 710816, 714480, 866307, 888520, 1066224, 1155076, 1332780, 1428960, 1443845, 1732614, 1777040, 2132448, 2310152, 2665560, 2887690, 3465228, 3554080, 4331535, 4620304, 5331120, 5775380, 6930456, 8663070, 9240608, 10662240, 11550760, 13860912, 17326140, 23101520, 27721824, 34652280, 46203040, 69304560, 138609120]

約数ペア:

[(1, 138609120), (2, 69304560), (3, 46203040), (4, 34652280), (5, 27721824), (6, 23101520), (8, 17326140), (10, 13860912), (12, 11550760), (13, 10662240), (15, 9240608), (16, 8663070), (20, 6930456), (24, 5775380), (26, 5331120), (30, 4620304), (32, 4331535), (39, 3554080), (40, 3465228), (48, 2887690), (52, 2665560), (60, 2310152), (65, 2132448), (78, 1777040), (80, 1732614), (96, 1443845), (97, 1428960), (104, 1332780), (120, 1155076), (130, 1066224), (156, 888520), (160, 866307), (194, 714480), (195, 710816), (208, 666390), (229, 605280), (240, 577538), (260, 533112), (291, 476320), (312, 444260), (388, 357240), (390, 355408), (416, 333195), (458, 302640), (480, 288769), (485, 285792), (520, 266556), (582, 238160), (624, 222130), (687, 201760), (776, 178620), (780, 177704), (916, 151320), (970, 142896), (1040, 133278), (1145, 121056), (1164, 119080), (1248, 111065), (1261, 109920), (1374, 100880), (1455, 95264), (1552, 89310), (1560, 88852), (1832, 75660), (1940, 71448), (2080, 66639), (2290, 60528), (2328, 59540), (2522, 54960), (2748, 50440), (2910, 47632), (2977, 46560), (3104, 44655), (3120, 44426), (3435, 40352), (3664, 37830), (3783, 36640), (3880, 35724), (4580, 30264), (4656, 29770), (5044, 27480), (5496, 25220), (5820, 23816), (5954, 23280), (6240, 22213), (6305, 21984), (6870, 20176), (7328, 18915), (7566, 18320), (7760, 17862), (8931, 15520), (9160, 15132), (9312, 14885), (10088, 13740), (10992, 12610), (11640, 11908)]