399156780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11411}}^1$

素因数の和:11487

約数の個数: 96

約数和(自身を含む): 1242355968

約数和(自身を除く): 843199188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 53, 55, 60, 66, 106, 110, 132, 159, 165, 212, 220, 265, 318, 330, 530, 583, 636, 660, 795, 1060, 1166, 1590, 1749, 2332, 2915, 3180, 3498, 5830, 6996, 8745, 11411, 11660, 17490, 22822, 34233, 34980, 45644, 57055, 68466, 114110, 125521, 136932, 171165, 228220, 251042, 342330, 376563, 502084, 604783, 627605, 684660, 753126, 1209566, 1255210, 1506252, 1814349, 1882815, 2419132, 2510420, 3023915, 3628698, 3765630, 6047830, 6652613, 7257396, 7531260, 9071745, 12095660, 13305226, 18143490, 19957839, 26610452, 33263065, 36286980, 39915678, 66526130, 79831356, 99789195, 133052260, 199578390, 399156780]

約数ペア:

[(1, 399156780), (2, 199578390), (3, 133052260), (4, 99789195), (5, 79831356), (6, 66526130), (10, 39915678), (11, 36286980), (12, 33263065), (15, 26610452), (20, 19957839), (22, 18143490), (30, 13305226), (33, 12095660), (44, 9071745), (53, 7531260), (55, 7257396), (60, 6652613), (66, 6047830), (106, 3765630), (110, 3628698), (132, 3023915), (159, 2510420), (165, 2419132), (212, 1882815), (220, 1814349), (265, 1506252), (318, 1255210), (330, 1209566), (530, 753126), (583, 684660), (636, 627605), (660, 604783), (795, 502084), (1060, 376563), (1166, 342330), (1590, 251042), (1749, 228220), (2332, 171165), (2915, 136932), (3180, 125521), (3498, 114110), (5830, 68466), (6996, 57055), (8745, 45644), (11411, 34980), (11660, 34233), (17490, 22822)]