313395120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:808

約数の個数: 240

約数和(自身を含む): 1145164800

約数和(自身を除く): 831769680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 739, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1478, 1488, 1520, 1710, 1767, 1860, 2217, 2232, 2280, 2356, 2480, 2736, 2790, 2945, 2956, 3420, 3534, 3695, 3720, 4434, 4464, 4560, 4712, 5301, 5580, 5890, 5912, 6651, 6840, 7068, 7390, 7440, 8835, 8868, 9424, 10602, 11085, 11160, 11780, 11824, 13302, 13680, 14041, 14136, 14780, 17670, 17736, 21204, 22170, 22320, 22909, 23560, 26505, 26604, 28082, 28272, 29560, 33255, 35340, 35472, 42123, 42408, 44340, 45818, 47120, 53010, 53208, 56164, 59120, 66510, 68727, 70205, 70680, 84246, 84816, 88680, 91636, 106020, 106416, 112328, 114545, 126369, 133020, 137454, 140410, 141360, 168492, 177360, 183272, 206181, 210615, 212040, 224656, 229090, 252738, 266040, 274908, 280820, 336984, 343635, 366544, 412362, 421230, 424080, 435271, 458180, 505476, 532080, 549816, 561640, 631845, 673968, 687270, 824724, 842460, 870542, 916360, 1010952, 1030905, 1099632, 1123280, 1263690, 1305813, 1374540, 1649448, 1684920, 1741084, 1832720, 2021904, 2061810, 2176355, 2527380, 2611626, 2749080, 3298896, 3369840, 3482168, 3917439, 4123620, 4352710, 5054760, 5223252, 5498160, 6529065, 6964336, 7834878, 8247240, 8705420, 10109520, 10446504, 13058130, 15669756, 16494480, 17410840, 19587195, 20893008, 26116260, 31339512, 34821680, 39174390, 52232520, 62679024, 78348780, 104465040, 156697560, 313395120]

約数ペア:

[(1, 313395120), (2, 156697560), (3, 104465040), (4, 78348780), (5, 62679024), (6, 52232520), (8, 39174390), (9, 34821680), (10, 31339512), (12, 26116260), (15, 20893008), (16, 19587195), (18, 17410840), (19, 16494480), (20, 15669756), (24, 13058130), (30, 10446504), (31, 10109520), (36, 8705420), (38, 8247240), (40, 7834878), (45, 6964336), (48, 6529065), (57, 5498160), (60, 5223252), (62, 5054760), (72, 4352710), (76, 4123620), (80, 3917439), (90, 3482168), (93, 3369840), (95, 3298896), (114, 2749080), (120, 2611626), (124, 2527380), (144, 2176355), (152, 2061810), (155, 2021904), (171, 1832720), (180, 1741084), (186, 1684920), (190, 1649448), (228, 1374540), (240, 1305813), (248, 1263690), (279, 1123280), (285, 1099632), (304, 1030905), (310, 1010952), (342, 916360), (360, 870542), (372, 842460), (380, 824724), (456, 687270), (465, 673968), (496, 631845), (558, 561640), (570, 549816), (589, 532080), (620, 505476), (684, 458180), (720, 435271), (739, 424080), (744, 421230), (760, 412362), (855, 366544), (912, 343635), (930, 336984), (1116, 280820), (1140, 274908), (1178, 266040), (1240, 252738), (1368, 229090), (1395, 224656), (1478, 212040), (1488, 210615), (1520, 206181), (1710, 183272), (1767, 177360), (1860, 168492), (2217, 141360), (2232, 140410), (2280, 137454), (2356, 133020), (2480, 126369), (2736, 114545), (2790, 112328), (2945, 106416), (2956, 106020), (3420, 91636), (3534, 88680), (3695, 84816), (3720, 84246), (4434, 70680), (4464, 70205), (4560, 68727), (4712, 66510), (5301, 59120), (5580, 56164), (5890, 53208), (5912, 53010), (6651, 47120), (6840, 45818), (7068, 44340), (7390, 42408), (7440, 42123), (8835, 35472), (8868, 35340), (9424, 33255), (10602, 29560), (11085, 28272), (11160, 28082), (11780, 26604), (11824, 26505), (13302, 23560), (13680, 22909), (14041, 22320), (14136, 22170), (14780, 21204), (17670, 17736)]