149944860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:628

約数の個数: 144

約数和(自身を含む): 494413920

約数和(自身を除く): 344469060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 139, 156, 180, 195, 234, 260, 278, 390, 417, 461, 468, 556, 585, 695, 780, 834, 922, 1170, 1251, 1383, 1390, 1668, 1807, 1844, 2085, 2305, 2340, 2502, 2766, 2780, 3614, 4149, 4170, 4610, 5004, 5421, 5532, 5993, 6255, 6915, 7228, 8298, 8340, 9035, 9220, 10842, 11986, 12510, 13830, 16263, 16596, 17979, 18070, 20745, 21684, 23972, 25020, 27105, 27660, 29965, 32526, 35958, 36140, 41490, 53937, 54210, 59930, 64079, 65052, 71916, 81315, 82980, 89895, 107874, 108420, 119860, 128158, 162630, 179790, 192237, 215748, 256316, 269685, 320395, 325260, 359580, 384474, 539370, 576711, 640790, 768948, 833027, 961185, 1078740, 1153422, 1281580, 1666054, 1922370, 2306844, 2499081, 2883555, 3332108, 3844740, 4165135, 4998162, 5767110, 7497243, 8330270, 9996324, 11534220, 12495405, 14994486, 16660540, 24990810, 29988972, 37486215, 49981620, 74972430, 149944860]

約数ペア:

[(1, 149944860), (2, 74972430), (3, 49981620), (4, 37486215), (5, 29988972), (6, 24990810), (9, 16660540), (10, 14994486), (12, 12495405), (13, 11534220), (15, 9996324), (18, 8330270), (20, 7497243), (26, 5767110), (30, 4998162), (36, 4165135), (39, 3844740), (45, 3332108), (52, 2883555), (60, 2499081), (65, 2306844), (78, 1922370), (90, 1666054), (117, 1281580), (130, 1153422), (139, 1078740), (156, 961185), (180, 833027), (195, 768948), (234, 640790), (260, 576711), (278, 539370), (390, 384474), (417, 359580), (461, 325260), (468, 320395), (556, 269685), (585, 256316), (695, 215748), (780, 192237), (834, 179790), (922, 162630), (1170, 128158), (1251, 119860), (1383, 108420), (1390, 107874), (1668, 89895), (1807, 82980), (1844, 81315), (2085, 71916), (2305, 65052), (2340, 64079), (2502, 59930), (2766, 54210), (2780, 53937), (3614, 41490), (4149, 36140), (4170, 35958), (4610, 32526), (5004, 29965), (5421, 27660), (5532, 27105), (5993, 25020), (6255, 23972), (6915, 21684), (7228, 20745), (8298, 18070), (8340, 17979), (9035, 16596), (9220, 16263), (10842, 13830), (11986, 12510)]