39502680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 256

約数和(自身を含む): 147087360

約数和(自身を除く): 107584680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 37, 40, 41, 42, 56, 60, 62, 70, 74, 82, 84, 93, 105, 111, 120, 123, 124, 140, 148, 155, 164, 168, 185, 186, 205, 210, 217, 222, 246, 248, 259, 280, 287, 296, 310, 328, 370, 372, 410, 420, 434, 444, 465, 492, 518, 555, 574, 615, 620, 651, 740, 744, 777, 820, 840, 861, 868, 888, 930, 984, 1036, 1085, 1110, 1147, 1148, 1230, 1240, 1271, 1295, 1302, 1435, 1480, 1517, 1554, 1640, 1722, 1736, 1860, 2072, 2170, 2220, 2294, 2296, 2460, 2542, 2590, 2604, 2870, 3034, 3108, 3255, 3441, 3444, 3720, 3813, 3885, 4305, 4340, 4440, 4551, 4588, 4920, 5084, 5180, 5208, 5735, 5740, 6068, 6216, 6355, 6510, 6882, 6888, 7585, 7626, 7770, 8029, 8610, 8680, 8897, 9102, 9176, 10168, 10360, 10619, 11470, 11480, 12136, 12710, 13020, 13764, 15170, 15252, 15540, 16058, 17205, 17220, 17794, 18204, 19065, 21238, 22755, 22940, 24087, 25420, 26040, 26691, 27528, 30340, 30504, 31080, 31857, 32116, 34410, 34440, 35588, 36408, 38130, 40145, 42476, 44485, 45510, 45880, 47027, 48174, 50840, 53095, 53382, 60680, 63714, 64232, 68820, 71176, 76260, 80290, 84952, 88970, 91020, 94054, 96348, 106190, 106764, 120435, 127428, 133455, 137640, 141081, 152520, 159285, 160580, 177940, 182040, 188108, 192696, 212380, 213528, 235135, 240870, 254856, 266910, 282162, 318570, 321160, 329189, 355880, 376216, 424760, 470270, 481740, 533820, 564324, 637140, 658378, 705405, 940540, 963480, 987567, 1067640, 1128648, 1274280, 1316756, 1410810, 1645945, 1881080, 1975134, 2633512, 2821620, 3291890, 3950268, 4937835, 5643240, 6583780, 7900536, 9875670, 13167560, 19751340, 39502680]

約数ペア:

[(1, 39502680), (2, 19751340), (3, 13167560), (4, 9875670), (5, 7900536), (6, 6583780), (7, 5643240), (8, 4937835), (10, 3950268), (12, 3291890), (14, 2821620), (15, 2633512), (20, 1975134), (21, 1881080), (24, 1645945), (28, 1410810), (30, 1316756), (31, 1274280), (35, 1128648), (37, 1067640), (40, 987567), (41, 963480), (42, 940540), (56, 705405), (60, 658378), (62, 637140), (70, 564324), (74, 533820), (82, 481740), (84, 470270), (93, 424760), (105, 376216), (111, 355880), (120, 329189), (123, 321160), (124, 318570), (140, 282162), (148, 266910), (155, 254856), (164, 240870), (168, 235135), (185, 213528), (186, 212380), (205, 192696), (210, 188108), (217, 182040), (222, 177940), (246, 160580), (248, 159285), (259, 152520), (280, 141081), (287, 137640), (296, 133455), (310, 127428), (328, 120435), (370, 106764), (372, 106190), (410, 96348), (420, 94054), (434, 91020), (444, 88970), (465, 84952), (492, 80290), (518, 76260), (555, 71176), (574, 68820), (615, 64232), (620, 63714), (651, 60680), (740, 53382), (744, 53095), (777, 50840), (820, 48174), (840, 47027), (861, 45880), (868, 45510), (888, 44485), (930, 42476), (984, 40145), (1036, 38130), (1085, 36408), (1110, 35588), (1147, 34440), (1148, 34410), (1230, 32116), (1240, 31857), (1271, 31080), (1295, 30504), (1302, 30340), (1435, 27528), (1480, 26691), (1517, 26040), (1554, 25420), (1640, 24087), (1722, 22940), (1736, 22755), (1860, 21238), (2072, 19065), (2170, 18204), (2220, 17794), (2294, 17220), (2296, 17205), (2460, 16058), (2542, 15540), (2590, 15252), (2604, 15170), (2870, 13764), (3034, 13020), (3108, 12710), (3255, 12136), (3441, 11480), (3444, 11470), (3720, 10619), (3813, 10360), (3885, 10168), (4305, 9176), (4340, 9102), (4440, 8897), (4551, 8680), (4588, 8610), (4920, 8029), (5084, 7770), (5180, 7626), (5208, 7585), (5735, 6888), (5740, 6882), (6068, 6510), (6216, 6355)]