1170080120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 2995660800

約数和(自身を除く): 1825580680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 109, 110, 124, 155, 218, 220, 248, 310, 341, 436, 440, 545, 620, 682, 787, 872, 1090, 1199, 1240, 1364, 1574, 1705, 2180, 2398, 2728, 3148, 3379, 3410, 3935, 4360, 4796, 5995, 6296, 6758, 6820, 7870, 8657, 9592, 11990, 13516, 13640, 15740, 16895, 17314, 23980, 24397, 27032, 31480, 33790, 34628, 37169, 43285, 47960, 48794, 67580, 69256, 74338, 85783, 86570, 97588, 121985, 135160, 148676, 171566, 173140, 185845, 195176, 243970, 268367, 297352, 343132, 346280, 371690, 428915, 487940, 536734, 686264, 743380, 857830, 943613, 975880, 1073468, 1341835, 1486760, 1715660, 1887226, 2146936, 2659273, 2683670, 3431320, 3774452, 4718065, 5318546, 5367340, 7548904, 9436130, 10637092, 10734680, 13296365, 18872260, 21274184, 26592730, 29252003, 37744520, 53185460, 58504006, 106370920, 117008012, 146260015, 234016024, 292520030, 585040060, 1170080120]

約数ペア:

[(1, 1170080120), (2, 585040060), (4, 292520030), (5, 234016024), (8, 146260015), (10, 117008012), (11, 106370920), (20, 58504006), (22, 53185460), (31, 37744520), (40, 29252003), (44, 26592730), (55, 21274184), (62, 18872260), (88, 13296365), (109, 10734680), (110, 10637092), (124, 9436130), (155, 7548904), (218, 5367340), (220, 5318546), (248, 4718065), (310, 3774452), (341, 3431320), (436, 2683670), (440, 2659273), (545, 2146936), (620, 1887226), (682, 1715660), (787, 1486760), (872, 1341835), (1090, 1073468), (1199, 975880), (1240, 943613), (1364, 857830), (1574, 743380), (1705, 686264), (2180, 536734), (2398, 487940), (2728, 428915), (3148, 371690), (3379, 346280), (3410, 343132), (3935, 297352), (4360, 268367), (4796, 243970), (5995, 195176), (6296, 185845), (6758, 173140), (6820, 171566), (7870, 148676), (8657, 135160), (9592, 121985), (11990, 97588), (13516, 86570), (13640, 85783), (15740, 74338), (16895, 69256), (17314, 67580), (23980, 48794), (24397, 47960), (27032, 43285), (31480, 37169), (33790, 34628)]