157659320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43313}}^1$

素因数の和:43344

約数の個数: 64

約数和(自身を含む): 436605120

約数和(自身を除く): 278945800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 43313, 86626, 173252, 216565, 303191, 346504, 433130, 563069, 606382, 866260, 1126138, 1212764, 1515955, 1732520, 2252276, 2425528, 2815345, 3031910, 3941483, 4504552, 5630690, 6063820, 7882966, 11261380, 12127640, 15765932, 19707415, 22522760, 31531864, 39414830, 78829660, 157659320]

約数ペア:

[(1, 157659320), (2, 78829660), (4, 39414830), (5, 31531864), (7, 22522760), (8, 19707415), (10, 15765932), (13, 12127640), (14, 11261380), (20, 7882966), (26, 6063820), (28, 5630690), (35, 4504552), (40, 3941483), (52, 3031910), (56, 2815345), (65, 2425528), (70, 2252276), (91, 1732520), (104, 1515955), (130, 1212764), (140, 1126138), (182, 866260), (260, 606382), (280, 563069), (364, 433130), (455, 346504), (520, 303191), (728, 216565), (910, 173252), (1820, 86626), (3640, 43313)]