805591380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{2999}}^1$

素因数の和:3070

約数の個数: 144

約数和(自身を含む): 2547216000

約数和(自身を除く): 1741624620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 121, 132, 148, 165, 185, 220, 222, 242, 330, 363, 370, 407, 444, 484, 555, 605, 660, 726, 740, 814, 1110, 1210, 1221, 1452, 1628, 1815, 2035, 2220, 2420, 2442, 2999, 3630, 4070, 4477, 4884, 5998, 6105, 7260, 8140, 8954, 8997, 11996, 12210, 13431, 14995, 17908, 17994, 22385, 24420, 26862, 29990, 32989, 35988, 44770, 44985, 53724, 59980, 65978, 67155, 89540, 89970, 98967, 110963, 131956, 134310, 164945, 179940, 197934, 221926, 268620, 329890, 332889, 362879, 395868, 443852, 494835, 554815, 659780, 665778, 725758, 989670, 1088637, 1109630, 1220593, 1331556, 1451516, 1664445, 1814395, 1979340, 2177274, 2219260, 2441186, 3328890, 3628790, 3661779, 4354548, 4882372, 5443185, 6102965, 6657780, 7257580, 7323558, 10886370, 12205930, 13426523, 14647116, 18308895, 21772740, 24411860, 26853046, 36617790, 40279569, 53706092, 67132615, 73235580, 80559138, 134265230, 161118276, 201397845, 268530460, 402795690, 805591380]

約数ペア:

[(1, 805591380), (2, 402795690), (3, 268530460), (4, 201397845), (5, 161118276), (6, 134265230), (10, 80559138), (11, 73235580), (12, 67132615), (15, 53706092), (20, 40279569), (22, 36617790), (30, 26853046), (33, 24411860), (37, 21772740), (44, 18308895), (55, 14647116), (60, 13426523), (66, 12205930), (74, 10886370), (110, 7323558), (111, 7257580), (121, 6657780), (132, 6102965), (148, 5443185), (165, 4882372), (185, 4354548), (220, 3661779), (222, 3628790), (242, 3328890), (330, 2441186), (363, 2219260), (370, 2177274), (407, 1979340), (444, 1814395), (484, 1664445), (555, 1451516), (605, 1331556), (660, 1220593), (726, 1109630), (740, 1088637), (814, 989670), (1110, 725758), (1210, 665778), (1221, 659780), (1452, 554815), (1628, 494835), (1815, 443852), (2035, 395868), (2220, 362879), (2420, 332889), (2442, 329890), (2999, 268620), (3630, 221926), (4070, 197934), (4477, 179940), (4884, 164945), (5998, 134310), (6105, 131956), (7260, 110963), (8140, 98967), (8954, 89970), (8997, 89540), (11996, 67155), (12210, 65978), (13431, 59980), (14995, 53724), (17908, 44985), (17994, 44770), (22385, 35988), (24420, 32989), (26862, 29990)]