508805220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15733}}^1$

素因数の和:15770

約数の個数: 144

約数和(自身を含む): 1808025408

約数和(自身を除く): 1299220188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5390, 6468, 8085, 10780, 15733, 16170, 31466, 32340, 47199, 62932, 78665, 94398, 110131, 157330, 173063, 188796, 220262, 235995, 314660, 330393, 346126, 440524, 471990, 519189, 550655, 660786, 692252, 770917, 865315, 943980, 1038378, 1101310, 1211441, 1321572, 1541834, 1651965, 1730630, 2076756, 2202620, 2312751, 2422882, 2595945, 3083668, 3303930, 3461260, 3634323, 3854585, 4625502, 4845764, 5191890, 6057205, 6607860, 7268646, 7709170, 8480087, 9251004, 10383780, 11563755, 12114410, 14537292, 15418340, 16960174, 18171615, 23127510, 24228820, 25440261, 33920348, 36343230, 42400435, 46255020, 50880522, 72686460, 84800870, 101761044, 127201305, 169601740, 254402610, 508805220]

約数ペア:

[(1, 508805220), (2, 254402610), (3, 169601740), (4, 127201305), (5, 101761044), (6, 84800870), (7, 72686460), (10, 50880522), (11, 46255020), (12, 42400435), (14, 36343230), (15, 33920348), (20, 25440261), (21, 24228820), (22, 23127510), (28, 18171615), (30, 16960174), (33, 15418340), (35, 14537292), (42, 12114410), (44, 11563755), (49, 10383780), (55, 9251004), (60, 8480087), (66, 7709170), (70, 7268646), (77, 6607860), (84, 6057205), (98, 5191890), (105, 4845764), (110, 4625502), (132, 3854585), (140, 3634323), (147, 3461260), (154, 3303930), (165, 3083668), (196, 2595945), (210, 2422882), (220, 2312751), (231, 2202620), (245, 2076756), (294, 1730630), (308, 1651965), (330, 1541834), (385, 1321572), (420, 1211441), (462, 1101310), (490, 1038378), (539, 943980), (588, 865315), (660, 770917), (735, 692252), (770, 660786), (924, 550655), (980, 519189), (1078, 471990), (1155, 440524), (1470, 346126), (1540, 330393), (1617, 314660), (2156, 235995), (2310, 220262), (2695, 188796), (2940, 173063), (3234, 157330), (4620, 110131), (5390, 94398), (6468, 78665), (8085, 62932), (10780, 47199), (15733, 32340), (16170, 31466)]