380359460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1245

約数の個数: 96

約数和(自身を含む): 910393344

約数和(自身を除く): 530033884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 41, 52, 62, 65, 82, 124, 130, 155, 164, 205, 260, 310, 403, 410, 533, 620, 806, 820, 1066, 1151, 1271, 1612, 2015, 2132, 2302, 2542, 2665, 4030, 4604, 5084, 5330, 5755, 6355, 8060, 10660, 11510, 12710, 14963, 16523, 23020, 25420, 29926, 33046, 35681, 47191, 59852, 66092, 71362, 74815, 82615, 94382, 142724, 149630, 165230, 178405, 188764, 235955, 299260, 330460, 356810, 463853, 471910, 613483, 713620, 927706, 943820, 1226966, 1462921, 1855412, 2319265, 2453932, 2925842, 3067415, 4638530, 5851684, 6134830, 7314605, 9277060, 12269660, 14629210, 19017973, 29258420, 38035946, 76071892, 95089865, 190179730, 380359460]

約数ペア:

[(1, 380359460), (2, 190179730), (4, 95089865), (5, 76071892), (10, 38035946), (13, 29258420), (20, 19017973), (26, 14629210), (31, 12269660), (41, 9277060), (52, 7314605), (62, 6134830), (65, 5851684), (82, 4638530), (124, 3067415), (130, 2925842), (155, 2453932), (164, 2319265), (205, 1855412), (260, 1462921), (310, 1226966), (403, 943820), (410, 927706), (533, 713620), (620, 613483), (806, 471910), (820, 463853), (1066, 356810), (1151, 330460), (1271, 299260), (1612, 235955), (2015, 188764), (2132, 178405), (2302, 165230), (2542, 149630), (2665, 142724), (4030, 94382), (4604, 82615), (5084, 74815), (5330, 71362), (5755, 66092), (6355, 59852), (8060, 47191), (10660, 35681), (11510, 33046), (12710, 29926), (14963, 25420), (16523, 23020)]