245718480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:186

約数の個数: 320

約数和(自身を含む): 922798080

約数和(自身を除く): 677079600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 59, 60, 67, 70, 74, 80, 84, 105, 111, 112, 118, 120, 134, 140, 148, 168, 177, 185, 201, 210, 222, 236, 240, 259, 268, 280, 295, 296, 335, 336, 354, 370, 402, 413, 420, 444, 469, 472, 518, 536, 555, 560, 590, 592, 670, 708, 740, 777, 804, 826, 840, 885, 888, 938, 944, 1005, 1036, 1072, 1110, 1180, 1239, 1295, 1340, 1407, 1416, 1480, 1554, 1608, 1652, 1680, 1770, 1776, 1876, 2010, 2065, 2072, 2183, 2220, 2345, 2360, 2478, 2479, 2590, 2680, 2814, 2832, 2960, 3108, 3216, 3304, 3540, 3752, 3885, 3953, 4020, 4130, 4144, 4366, 4440, 4690, 4720, 4956, 4958, 5180, 5360, 5628, 6195, 6216, 6549, 6608, 7035, 7080, 7437, 7504, 7770, 7906, 8040, 8260, 8732, 8880, 9380, 9912, 9916, 10360, 10915, 11256, 11859, 12390, 12395, 12432, 13098, 14070, 14160, 14874, 15281, 15540, 15812, 16080, 16520, 17353, 17464, 18760, 19765, 19824, 19832, 20720, 21830, 22512, 23718, 24780, 24790, 26196, 27671, 28140, 29748, 30562, 31080, 31624, 32745, 33040, 34706, 34928, 37185, 37520, 39530, 39664, 43660, 45843, 47436, 49560, 49580, 52059, 52392, 55342, 56280, 59295, 59496, 61124, 62160, 63248, 65490, 69412, 74370, 76405, 79060, 83013, 86765, 87320, 91686, 94872, 99120, 99160, 104118, 104784, 110684, 112560, 118590, 118992, 122248, 130980, 138355, 138824, 146261, 148740, 152810, 158120, 166026, 173530, 174640, 183372, 189744, 198320, 208236, 221368, 229215, 237180, 244496, 260295, 261960, 276710, 277648, 292522, 297480, 305620, 316240, 332052, 347060, 366744, 415065, 416472, 438783, 442736, 458430, 474360, 520590, 523920, 553420, 585044, 594960, 611240, 664104, 694120, 731305, 733488, 830130, 832944, 877566, 916860, 948720, 1023827, 1041180, 1106840, 1170088, 1222480, 1328208, 1388240, 1462610, 1660260, 1755132, 1833720, 2047654, 2082360, 2193915, 2213680, 2340176, 2925220, 3071481, 3320520, 3510264, 3667440, 4095308, 4164720, 4387830, 5119135, 5850440, 6142962, 6641040, 7020528, 8190616, 8775660, 10238270, 11700880, 12285924, 15357405, 16381232, 17551320, 20476540, 24571848, 30714810, 35102640, 40953080, 49143696, 61429620, 81906160, 122859240, 245718480]

約数ペア:

[(1, 245718480), (2, 122859240), (3, 81906160), (4, 61429620), (5, 49143696), (6, 40953080), (7, 35102640), (8, 30714810), (10, 24571848), (12, 20476540), (14, 17551320), (15, 16381232), (16, 15357405), (20, 12285924), (21, 11700880), (24, 10238270), (28, 8775660), (30, 8190616), (35, 7020528), (37, 6641040), (40, 6142962), (42, 5850440), (48, 5119135), (56, 4387830), (59, 4164720), (60, 4095308), (67, 3667440), (70, 3510264), (74, 3320520), (80, 3071481), (84, 2925220), (105, 2340176), (111, 2213680), (112, 2193915), (118, 2082360), (120, 2047654), (134, 1833720), (140, 1755132), (148, 1660260), (168, 1462610), (177, 1388240), (185, 1328208), (201, 1222480), (210, 1170088), (222, 1106840), (236, 1041180), (240, 1023827), (259, 948720), (268, 916860), (280, 877566), (295, 832944), (296, 830130), (335, 733488), (336, 731305), (354, 694120), (370, 664104), (402, 611240), (413, 594960), (420, 585044), (444, 553420), (469, 523920), (472, 520590), (518, 474360), (536, 458430), (555, 442736), (560, 438783), (590, 416472), (592, 415065), (670, 366744), (708, 347060), (740, 332052), (777, 316240), (804, 305620), (826, 297480), (840, 292522), (885, 277648), (888, 276710), (938, 261960), (944, 260295), (1005, 244496), (1036, 237180), (1072, 229215), (1110, 221368), (1180, 208236), (1239, 198320), (1295, 189744), (1340, 183372), (1407, 174640), (1416, 173530), (1480, 166026), (1554, 158120), (1608, 152810), (1652, 148740), (1680, 146261), (1770, 138824), (1776, 138355), (1876, 130980), (2010, 122248), (2065, 118992), (2072, 118590), (2183, 112560), (2220, 110684), (2345, 104784), (2360, 104118), (2478, 99160), (2479, 99120), (2590, 94872), (2680, 91686), (2814, 87320), (2832, 86765), (2960, 83013), (3108, 79060), (3216, 76405), (3304, 74370), (3540, 69412), (3752, 65490), (3885, 63248), (3953, 62160), (4020, 61124), (4130, 59496), (4144, 59295), (4366, 56280), (4440, 55342), (4690, 52392), (4720, 52059), (4956, 49580), (4958, 49560), (5180, 47436), (5360, 45843), (5628, 43660), (6195, 39664), (6216, 39530), (6549, 37520), (6608, 37185), (7035, 34928), (7080, 34706), (7437, 33040), (7504, 32745), (7770, 31624), (7906, 31080), (8040, 30562), (8260, 29748), (8732, 28140), (8880, 27671), (9380, 26196), (9912, 24790), (9916, 24780), (10360, 23718), (10915, 22512), (11256, 21830), (11859, 20720), (12390, 19832), (12395, 19824), (12432, 19765), (13098, 18760), (14070, 17464), (14160, 17353), (14874, 16520), (15281, 16080), (15540, 15812)]