277218240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 224

約数和(自身を含む): 961826880

約数和(自身を除く): 684608640

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, 64, 65, 78, 80, 96, 97, 104, 120, 130, 156, 160, 192, 194, 195, 208, 229, 240, 260, 291, 312, 320, 388, 390, 416, 458, 480, 485, 520, 582, 624, 687, 776, 780, 832, 916, 960, 970, 1040, 1145, 1164, 1248, 1261, 1374, 1455, 1552, 1560, 1832, 1940, 2080, 2290, 2328, 2496, 2522, 2748, 2910, 2977, 3104, 3120, 3435, 3664, 3783, 3880, 4160, 4580, 4656, 5044, 5496, 5820, 5954, 6208, 6240, 6305, 6870, 7328, 7566, 7760, 8931, 9160, 9312, 10088, 10992, 11640, 11908, 12480, 12610, 13740, 14656, 14885, 15132, 15520, 17862, 18320, 18624, 18915, 20176, 21984, 22213, 23280, 23816, 25220, 27480, 29770, 30264, 31040, 35724, 36640, 37830, 40352, 43968, 44426, 44655, 46560, 47632, 50440, 54960, 59540, 60528, 66639, 71448, 73280, 75660, 80704, 88852, 89310, 93120, 95264, 100880, 109920, 111065, 119080, 121056, 133278, 142896, 151320, 177704, 178620, 190528, 201760, 219840, 222130, 238160, 242112, 266556, 285792, 288769, 302640, 333195, 355408, 357240, 403520, 444260, 476320, 533112, 571584, 577538, 605280, 666390, 710816, 714480, 866307, 888520, 952640, 1066224, 1155076, 1210560, 1332780, 1421632, 1428960, 1443845, 1732614, 1777040, 2132448, 2310152, 2665560, 2857920, 2887690, 3465228, 3554080, 4264896, 4331535, 4620304, 5331120, 5775380, 6930456, 7108160, 8663070, 9240608, 10662240, 11550760, 13860912, 17326140, 18481216, 21324480, 23101520, 27721824, 34652280, 46203040, 55443648, 69304560, 92406080, 138609120, 277218240]

約数ペア:

[(1, 277218240), (2, 138609120), (3, 92406080), (4, 69304560), (5, 55443648), (6, 46203040), (8, 34652280), (10, 27721824), (12, 23101520), (13, 21324480), (15, 18481216), (16, 17326140), (20, 13860912), (24, 11550760), (26, 10662240), (30, 9240608), (32, 8663070), (39, 7108160), (40, 6930456), (48, 5775380), (52, 5331120), (60, 4620304), (64, 4331535), (65, 4264896), (78, 3554080), (80, 3465228), (96, 2887690), (97, 2857920), (104, 2665560), (120, 2310152), (130, 2132448), (156, 1777040), (160, 1732614), (192, 1443845), (194, 1428960), (195, 1421632), (208, 1332780), (229, 1210560), (240, 1155076), (260, 1066224), (291, 952640), (312, 888520), (320, 866307), (388, 714480), (390, 710816), (416, 666390), (458, 605280), (480, 577538), (485, 571584), (520, 533112), (582, 476320), (624, 444260), (687, 403520), (776, 357240), (780, 355408), (832, 333195), (916, 302640), (960, 288769), (970, 285792), (1040, 266556), (1145, 242112), (1164, 238160), (1248, 222130), (1261, 219840), (1374, 201760), (1455, 190528), (1552, 178620), (1560, 177704), (1832, 151320), (1940, 142896), (2080, 133278), (2290, 121056), (2328, 119080), (2496, 111065), (2522, 109920), (2748, 100880), (2910, 95264), (2977, 93120), (3104, 89310), (3120, 88852), (3435, 80704), (3664, 75660), (3783, 73280), (3880, 71448), (4160, 66639), (4580, 60528), (4656, 59540), (5044, 54960), (5496, 50440), (5820, 47632), (5954, 46560), (6208, 44655), (6240, 44426), (6305, 43968), (6870, 40352), (7328, 37830), (7566, 36640), (7760, 35724), (8931, 31040), (9160, 30264), (9312, 29770), (10088, 27480), (10992, 25220), (11640, 23816), (11908, 23280), (12480, 22213), (12610, 21984), (13740, 20176), (14656, 18915), (14885, 18624), (15132, 18320), (15520, 17862)]