308382480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{8741}}^1$

素因数の和:8774

約数の個数: 180

約数和(自身を含む): 1204874892

約数和(自身を除く): 896492412

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 5040, 5880, 7056, 8741, 8820, 11760, 17482, 17640, 26223, 34964, 35280, 43705, 52446, 61187, 69928, 78669, 87410, 104892, 122374, 131115, 139856, 157338, 174820, 183561, 209784, 244748, 262230, 305935, 314676, 349640, 367122, 393345, 419568, 428309, 489496, 524460, 550683, 611870, 629352, 699280, 734244, 786690, 856618, 917805, 978992, 1048920, 1101366, 1223740, 1258704, 1284927, 1468488, 1573380, 1713236, 1835610, 2097840, 2141545, 2202732, 2447480, 2569854, 2753415, 2936976, 3146760, 3426472, 3671220, 3854781, 4283090, 4405464, 4894960, 5139708, 5506830, 6293520, 6424635, 6852944, 7342440, 7709562, 8566180, 8810928, 10279416, 11013660, 12849270, 14684880, 15419124, 17132360, 19273905, 20558832, 22027320, 25698540, 30838248, 34264720, 38547810, 44054640, 51397080, 61676496, 77095620, 102794160, 154191240, 308382480]

約数ペア:

[(1, 308382480), (2, 154191240), (3, 102794160), (4, 77095620), (5, 61676496), (6, 51397080), (7, 44054640), (8, 38547810), (9, 34264720), (10, 30838248), (12, 25698540), (14, 22027320), (15, 20558832), (16, 19273905), (18, 17132360), (20, 15419124), (21, 14684880), (24, 12849270), (28, 11013660), (30, 10279416), (35, 8810928), (36, 8566180), (40, 7709562), (42, 7342440), (45, 6852944), (48, 6424635), (49, 6293520), (56, 5506830), (60, 5139708), (63, 4894960), (70, 4405464), (72, 4283090), (80, 3854781), (84, 3671220), (90, 3426472), (98, 3146760), (105, 2936976), (112, 2753415), (120, 2569854), (126, 2447480), (140, 2202732), (144, 2141545), (147, 2097840), (168, 1835610), (180, 1713236), (196, 1573380), (210, 1468488), (240, 1284927), (245, 1258704), (252, 1223740), (280, 1101366), (294, 1048920), (315, 978992), (336, 917805), (360, 856618), (392, 786690), (420, 734244), (441, 699280), (490, 629352), (504, 611870), (560, 550683), (588, 524460), (630, 489496), (720, 428309), (735, 419568), (784, 393345), (840, 367122), (882, 349640), (980, 314676), (1008, 305935), (1176, 262230), (1260, 244748), (1470, 209784), (1680, 183561), (1764, 174820), (1960, 157338), (2205, 139856), (2352, 131115), (2520, 122374), (2940, 104892), (3528, 87410), (3920, 78669), (4410, 69928), (5040, 61187), (5880, 52446), (7056, 43705), (8741, 35280), (8820, 34964), (11760, 26223), (17482, 17640)]