153200460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 144

約数和(自身を含む): 504693504

約数和(自身を除く): 351493044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 107, 140, 147, 196, 210, 214, 245, 294, 321, 420, 428, 487, 490, 535, 588, 642, 735, 749, 974, 980, 1070, 1284, 1461, 1470, 1498, 1605, 1948, 2140, 2247, 2435, 2922, 2940, 2996, 3210, 3409, 3745, 4494, 4870, 5243, 5844, 6420, 6818, 7305, 7490, 8988, 9740, 10227, 10486, 11235, 13636, 14610, 14980, 15729, 17045, 20454, 20972, 22470, 23863, 26215, 29220, 31458, 34090, 40908, 44940, 47726, 51135, 52109, 52430, 62916, 68180, 71589, 78645, 95452, 102270, 104218, 104860, 119315, 143178, 156327, 157290, 204540, 208436, 238630, 260545, 286356, 312654, 314580, 357945, 364763, 477260, 521090, 625308, 715890, 729526, 781635, 1042180, 1094289, 1431780, 1459052, 1563270, 1823815, 2188578, 2553341, 3126540, 3647630, 4377156, 5106682, 5471445, 7295260, 7660023, 10213364, 10942890, 12766705, 15320046, 21885780, 25533410, 30640092, 38300115, 51066820, 76600230, 153200460]

約数ペア:

[(1, 153200460), (2, 76600230), (3, 51066820), (4, 38300115), (5, 30640092), (6, 25533410), (7, 21885780), (10, 15320046), (12, 12766705), (14, 10942890), (15, 10213364), (20, 7660023), (21, 7295260), (28, 5471445), (30, 5106682), (35, 4377156), (42, 3647630), (49, 3126540), (60, 2553341), (70, 2188578), (84, 1823815), (98, 1563270), (105, 1459052), (107, 1431780), (140, 1094289), (147, 1042180), (196, 781635), (210, 729526), (214, 715890), (245, 625308), (294, 521090), (321, 477260), (420, 364763), (428, 357945), (487, 314580), (490, 312654), (535, 286356), (588, 260545), (642, 238630), (735, 208436), (749, 204540), (974, 157290), (980, 156327), (1070, 143178), (1284, 119315), (1461, 104860), (1470, 104218), (1498, 102270), (1605, 95452), (1948, 78645), (2140, 71589), (2247, 68180), (2435, 62916), (2922, 52430), (2940, 52109), (2996, 51135), (3210, 47726), (3409, 44940), (3745, 40908), (4494, 34090), (4870, 31458), (5243, 29220), (5844, 26215), (6420, 23863), (6818, 22470), (7305, 20972), (7490, 20454), (8988, 17045), (9740, 15729), (10227, 14980), (10486, 14610), (11235, 13636)]