151903920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{12917}}^1$

素因数の和:12947

約数の個数: 120

約数和(自身を含む): 547826544

約数和(自身を除く): 395922624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 12917, 25834, 38751, 51668, 64585, 77502, 90419, 103336, 129170, 155004, 180838, 193755, 206672, 258340, 271257, 310008, 361676, 387510, 452095, 516680, 542514, 620016, 632933, 723352, 775020, 904190, 1033360, 1085028, 1265866, 1356285, 1446704, 1550040, 1808380, 1898799, 2170056, 2531732, 2712570, 3100080, 3164665, 3616760, 3797598, 4340112, 5063464, 5425140, 6329330, 7233520, 7595196, 9493995, 10126928, 10850280, 12658660, 15190392, 18987990, 21700560, 25317320, 30380784, 37975980, 50634640, 75951960, 151903920]

約数ペア:

[(1, 151903920), (2, 75951960), (3, 50634640), (4, 37975980), (5, 30380784), (6, 25317320), (7, 21700560), (8, 18987990), (10, 15190392), (12, 12658660), (14, 10850280), (15, 10126928), (16, 9493995), (20, 7595196), (21, 7233520), (24, 6329330), (28, 5425140), (30, 5063464), (35, 4340112), (40, 3797598), (42, 3616760), (48, 3164665), (49, 3100080), (56, 2712570), (60, 2531732), (70, 2170056), (80, 1898799), (84, 1808380), (98, 1550040), (105, 1446704), (112, 1356285), (120, 1265866), (140, 1085028), (147, 1033360), (168, 904190), (196, 775020), (210, 723352), (240, 632933), (245, 620016), (280, 542514), (294, 516680), (336, 452095), (392, 387510), (420, 361676), (490, 310008), (560, 271257), (588, 258340), (735, 206672), (784, 193755), (840, 180838), (980, 155004), (1176, 129170), (1470, 103336), (1680, 90419), (1960, 77502), (2352, 64585), (2940, 51668), (3920, 38751), (5880, 25834), (11760, 12917)]