310850640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:802

約数の個数: 240

約数和(自身を含む): 1135879680

約数和(自身を除く): 825029040

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, 733, 744, 760, 855, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1466, 1488, 1520, 1710, 1767, 1860, 2199, 2232, 2280, 2356, 2480, 2736, 2790, 2932, 2945, 3420, 3534, 3665, 3720, 4398, 4464, 4560, 4712, 5301, 5580, 5864, 5890, 6597, 6840, 7068, 7330, 7440, 8796, 8835, 9424, 10602, 10995, 11160, 11728, 11780, 13194, 13680, 13927, 14136, 14660, 17592, 17670, 21204, 21990, 22320, 22723, 23560, 26388, 26505, 27854, 28272, 29320, 32985, 35184, 35340, 41781, 42408, 43980, 45446, 47120, 52776, 53010, 55708, 58640, 65970, 68169, 69635, 70680, 83562, 84816, 87960, 90892, 105552, 106020, 111416, 113615, 125343, 131940, 136338, 139270, 141360, 167124, 175920, 181784, 204507, 208905, 212040, 222832, 227230, 250686, 263880, 272676, 278540, 334248, 340845, 363568, 409014, 417810, 424080, 431737, 454460, 501372, 527760, 545352, 557080, 626715, 668496, 681690, 818028, 835620, 863474, 908920, 1002744, 1022535, 1090704, 1114160, 1253430, 1295211, 1363380, 1636056, 1671240, 1726948, 1817840, 2005488, 2045070, 2158685, 2506860, 2590422, 2726760, 3272112, 3342480, 3453896, 3885633, 4090140, 4317370, 5013720, 5180844, 5453520, 6476055, 6907792, 7771266, 8180280, 8634740, 10027440, 10361688, 12952110, 15542532, 16360560, 17269480, 19428165, 20723376, 25904220, 31085064, 34538960, 38856330, 51808440, 62170128, 77712660, 103616880, 155425320, 310850640]

約数ペア:

[(1, 310850640), (2, 155425320), (3, 103616880), (4, 77712660), (5, 62170128), (6, 51808440), (8, 38856330), (9, 34538960), (10, 31085064), (12, 25904220), (15, 20723376), (16, 19428165), (18, 17269480), (19, 16360560), (20, 15542532), (24, 12952110), (30, 10361688), (31, 10027440), (36, 8634740), (38, 8180280), (40, 7771266), (45, 6907792), (48, 6476055), (57, 5453520), (60, 5180844), (62, 5013720), (72, 4317370), (76, 4090140), (80, 3885633), (90, 3453896), (93, 3342480), (95, 3272112), (114, 2726760), (120, 2590422), (124, 2506860), (144, 2158685), (152, 2045070), (155, 2005488), (171, 1817840), (180, 1726948), (186, 1671240), (190, 1636056), (228, 1363380), (240, 1295211), (248, 1253430), (279, 1114160), (285, 1090704), (304, 1022535), (310, 1002744), (342, 908920), (360, 863474), (372, 835620), (380, 818028), (456, 681690), (465, 668496), (496, 626715), (558, 557080), (570, 545352), (589, 527760), (620, 501372), (684, 454460), (720, 431737), (733, 424080), (744, 417810), (760, 409014), (855, 363568), (912, 340845), (930, 334248), (1116, 278540), (1140, 272676), (1178, 263880), (1240, 250686), (1368, 227230), (1395, 222832), (1466, 212040), (1488, 208905), (1520, 204507), (1710, 181784), (1767, 175920), (1860, 167124), (2199, 141360), (2232, 139270), (2280, 136338), (2356, 131940), (2480, 125343), (2736, 113615), (2790, 111416), (2932, 106020), (2945, 105552), (3420, 90892), (3534, 87960), (3665, 84816), (3720, 83562), (4398, 70680), (4464, 69635), (4560, 68169), (4712, 65970), (5301, 58640), (5580, 55708), (5864, 53010), (5890, 52776), (6597, 47120), (6840, 45446), (7068, 43980), (7330, 42408), (7440, 41781), (8796, 35340), (8835, 35184), (9424, 32985), (10602, 29320), (10995, 28272), (11160, 27854), (11728, 26505), (11780, 26388), (13194, 23560), (13680, 22723), (13927, 22320), (14136, 21990), (14660, 21204), (17592, 17670)]