291308296680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{379723}}^1$

素因数の和:381871

約数の個数: 96

約数和(自身を含む): 947198734560

約数和(自身を除く): 655890437880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2131, 4262, 6393, 8524, 10655, 12786, 17048, 19179, 21310, 25572, 31965, 38358, 42620, 51144, 63930, 76716, 85240, 95895, 127860, 153432, 191790, 255720, 379723, 383580, 759446, 767160, 1139169, 1518892, 1898615, 2278338, 3037784, 3417507, 3797230, 4556676, 5695845, 6835014, 7594460, 9113352, 11391690, 13670028, 15188920, 17087535, 22783380, 27340056, 34175070, 45566760, 68350140, 136700280, 809189713, 1618379426, 2427569139, 3236758852, 4045948565, 4855138278, 6473517704, 7282707417, 8091897130, 9710276556, 12137845695, 14565414834, 16183794260, 19420553112, 24275691390, 29130829668, 32367588520, 36413537085, 48551382780, 58261659336, 72827074170, 97102765560, 145654148340, 291308296680]

約数ペア:

[(1, 291308296680), (2, 145654148340), (3, 97102765560), (4, 72827074170), (5, 58261659336), (6, 48551382780), (8, 36413537085), (9, 32367588520), (10, 29130829668), (12, 24275691390), (15, 19420553112), (18, 16183794260), (20, 14565414834), (24, 12137845695), (30, 9710276556), (36, 8091897130), (40, 7282707417), (45, 6473517704), (60, 4855138278), (72, 4045948565), (90, 3236758852), (120, 2427569139), (180, 1618379426), (360, 809189713), (2131, 136700280), (4262, 68350140), (6393, 45566760), (8524, 34175070), (10655, 27340056), (12786, 22783380), (17048, 17087535), (19179, 15188920), (21310, 13670028), (25572, 11391690), (31965, 9113352), (38358, 7594460), (42620, 6835014), (51144, 5695845), (63930, 4556676), (76716, 3797230), (85240, 3417507), (95895, 3037784), (127860, 2278338), (153432, 1898615), (191790, 1518892), (255720, 1139169), (379723, 767160), (383580, 759446)]