157160220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{977}}^1$

素因数の和:1379

約数の個数: 96

約数和(自身を含む): 504741888

約数和(自身を除く): 347581668

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, 383, 420, 766, 977, 1149, 1532, 1915, 1954, 2298, 2681, 2931, 3830, 3908, 4596, 4885, 5362, 5745, 5862, 6839, 7660, 8043, 9770, 10724, 11490, 11724, 13405, 13678, 14655, 16086, 19540, 20517, 22980, 26810, 27356, 29310, 32172, 34195, 40215, 41034, 53620, 58620, 68390, 80430, 82068, 102585, 136780, 160860, 205170, 374191, 410340, 748382, 1122573, 1496764, 1870955, 2245146, 2619337, 3741910, 4490292, 5238674, 5612865, 7483820, 7858011, 10477348, 11225730, 13096685, 15716022, 22451460, 26193370, 31432044, 39290055, 52386740, 78580110, 157160220]

約数ペア:

[(1, 157160220), (2, 78580110), (3, 52386740), (4, 39290055), (5, 31432044), (6, 26193370), (7, 22451460), (10, 15716022), (12, 13096685), (14, 11225730), (15, 10477348), (20, 7858011), (21, 7483820), (28, 5612865), (30, 5238674), (35, 4490292), (42, 3741910), (60, 2619337), (70, 2245146), (84, 1870955), (105, 1496764), (140, 1122573), (210, 748382), (383, 410340), (420, 374191), (766, 205170), (977, 160860), (1149, 136780), (1532, 102585), (1915, 82068), (1954, 80430), (2298, 68390), (2681, 58620), (2931, 53620), (3830, 41034), (3908, 40215), (4596, 34195), (4885, 32172), (5362, 29310), (5745, 27356), (5862, 26810), (6839, 22980), (7660, 20517), (8043, 19540), (9770, 16086), (10724, 14655), (11490, 13678), (11724, 13405)]