145327980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1511}}^1$

素因数の和:1759

約数の個数: 96

約数和(自身を含む): 467389440

約数和(自身を除く): 322061460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 229, 420, 458, 687, 916, 1145, 1374, 1511, 1603, 2290, 2748, 3022, 3206, 3435, 4533, 4580, 4809, 6044, 6412, 6870, 7555, 8015, 9066, 9618, 10577, 13740, 15110, 16030, 18132, 19236, 21154, 22665, 24045, 30220, 31731, 32060, 42308, 45330, 48090, 52885, 63462, 90660, 96180, 105770, 126924, 158655, 211540, 317310, 346019, 634620, 692038, 1038057, 1384076, 1730095, 2076114, 2422133, 3460190, 4152228, 4844266, 5190285, 6920380, 7266399, 9688532, 10380570, 12110665, 14532798, 20761140, 24221330, 29065596, 36331995, 48442660, 72663990, 145327980]

約数ペア:

[(1, 145327980), (2, 72663990), (3, 48442660), (4, 36331995), (5, 29065596), (6, 24221330), (7, 20761140), (10, 14532798), (12, 12110665), (14, 10380570), (15, 9688532), (20, 7266399), (21, 6920380), (28, 5190285), (30, 4844266), (35, 4152228), (42, 3460190), (60, 2422133), (70, 2076114), (84, 1730095), (105, 1384076), (140, 1038057), (210, 692038), (229, 634620), (420, 346019), (458, 317310), (687, 211540), (916, 158655), (1145, 126924), (1374, 105770), (1511, 96180), (1603, 90660), (2290, 63462), (2748, 52885), (3022, 48090), (3206, 45330), (3435, 42308), (4533, 32060), (4580, 31731), (4809, 30220), (6044, 24045), (6412, 22665), (6870, 21154), (7555, 19236), (8015, 18132), (9066, 16030), (9618, 15110), (10577, 13740)]