247223760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 320

約数和(自身を含む): 932511744

約数和(自身を除く): 685287984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 47, 48, 56, 60, 62, 70, 80, 84, 93, 94, 101, 105, 112, 120, 124, 140, 141, 155, 168, 186, 188, 202, 210, 217, 235, 240, 248, 280, 282, 303, 310, 329, 336, 372, 376, 404, 420, 434, 465, 470, 496, 505, 560, 564, 606, 620, 651, 658, 705, 707, 744, 752, 808, 840, 868, 930, 940, 987, 1010, 1085, 1128, 1212, 1240, 1302, 1316, 1410, 1414, 1457, 1488, 1515, 1616, 1645, 1680, 1736, 1860, 1880, 1974, 2020, 2121, 2170, 2256, 2424, 2480, 2604, 2632, 2820, 2828, 2914, 3030, 3131, 3255, 3290, 3472, 3535, 3720, 3760, 3948, 4040, 4242, 4340, 4371, 4747, 4848, 4935, 5208, 5264, 5640, 5656, 5828, 6060, 6262, 6510, 6580, 7070, 7285, 7440, 7896, 8080, 8484, 8680, 8742, 9393, 9494, 9870, 10199, 10416, 10605, 11280, 11312, 11656, 12120, 12524, 13020, 13160, 14140, 14241, 14570, 15655, 15792, 16968, 17360, 17484, 18786, 18988, 19740, 20398, 21210, 21855, 21917, 23312, 23735, 24240, 25048, 26040, 26320, 28280, 28482, 29140, 30597, 31310, 33229, 33936, 34968, 37572, 37976, 39480, 40796, 42420, 43710, 43834, 46965, 47470, 50096, 50995, 52080, 56560, 56964, 58280, 61194, 62620, 65751, 66458, 69936, 71205, 75144, 75952, 78960, 81592, 84840, 87420, 87668, 93930, 94940, 99687, 101990, 109585, 113928, 116560, 122388, 125240, 131502, 132916, 142410, 147157, 150288, 152985, 163184, 166145, 169680, 174840, 175336, 187860, 189880, 199374, 203980, 219170, 227856, 244776, 250480, 263004, 265832, 284820, 294314, 305970, 328755, 332290, 349680, 350672, 375720, 379760, 398748, 407960, 438340, 441471, 489552, 498435, 526008, 531664, 569640, 588628, 611940, 657510, 664580, 735785, 751440, 797496, 815920, 876680, 882942, 996870, 1030099, 1052016, 1139280, 1177256, 1223880, 1315020, 1329160, 1471570, 1594992, 1753360, 1765884, 1993740, 2060198, 2207355, 2354512, 2447760, 2630040, 2658320, 2943140, 3090297, 3531768, 3987480, 4120396, 4414710, 5150495, 5260080, 5886280, 6180594, 7063536, 7974960, 8240792, 8829420, 10300990, 11772560, 12361188, 15451485, 16481584, 17658840, 20601980, 24722376, 30902970, 35317680, 41203960, 49444752, 61805940, 82407920, 123611880, 247223760]

約数ペア:

[(1, 247223760), (2, 123611880), (3, 82407920), (4, 61805940), (5, 49444752), (6, 41203960), (7, 35317680), (8, 30902970), (10, 24722376), (12, 20601980), (14, 17658840), (15, 16481584), (16, 15451485), (20, 12361188), (21, 11772560), (24, 10300990), (28, 8829420), (30, 8240792), (31, 7974960), (35, 7063536), (40, 6180594), (42, 5886280), (47, 5260080), (48, 5150495), (56, 4414710), (60, 4120396), (62, 3987480), (70, 3531768), (80, 3090297), (84, 2943140), (93, 2658320), (94, 2630040), (101, 2447760), (105, 2354512), (112, 2207355), (120, 2060198), (124, 1993740), (140, 1765884), (141, 1753360), (155, 1594992), (168, 1471570), (186, 1329160), (188, 1315020), (202, 1223880), (210, 1177256), (217, 1139280), (235, 1052016), (240, 1030099), (248, 996870), (280, 882942), (282, 876680), (303, 815920), (310, 797496), (329, 751440), (336, 735785), (372, 664580), (376, 657510), (404, 611940), (420, 588628), (434, 569640), (465, 531664), (470, 526008), (496, 498435), (505, 489552), (560, 441471), (564, 438340), (606, 407960), (620, 398748), (651, 379760), (658, 375720), (705, 350672), (707, 349680), (744, 332290), (752, 328755), (808, 305970), (840, 294314), (868, 284820), (930, 265832), (940, 263004), (987, 250480), (1010, 244776), (1085, 227856), (1128, 219170), (1212, 203980), (1240, 199374), (1302, 189880), (1316, 187860), (1410, 175336), (1414, 174840), (1457, 169680), (1488, 166145), (1515, 163184), (1616, 152985), (1645, 150288), (1680, 147157), (1736, 142410), (1860, 132916), (1880, 131502), (1974, 125240), (2020, 122388), (2121, 116560), (2170, 113928), (2256, 109585), (2424, 101990), (2480, 99687), (2604, 94940), (2632, 93930), (2820, 87668), (2828, 87420), (2914, 84840), (3030, 81592), (3131, 78960), (3255, 75952), (3290, 75144), (3472, 71205), (3535, 69936), (3720, 66458), (3760, 65751), (3948, 62620), (4040, 61194), (4242, 58280), (4340, 56964), (4371, 56560), (4747, 52080), (4848, 50995), (4935, 50096), (5208, 47470), (5264, 46965), (5640, 43834), (5656, 43710), (5828, 42420), (6060, 40796), (6262, 39480), (6510, 37976), (6580, 37572), (7070, 34968), (7285, 33936), (7440, 33229), (7896, 31310), (8080, 30597), (8484, 29140), (8680, 28482), (8742, 28280), (9393, 26320), (9494, 26040), (9870, 25048), (10199, 24240), (10416, 23735), (10605, 23312), (11280, 21917), (11312, 21855), (11656, 21210), (12120, 20398), (12524, 19740), (13020, 18988), (13160, 18786), (14140, 17484), (14241, 17360), (14570, 16968), (15655, 15792)]