145059320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5821}}^1$

素因数の和:5928

約数の個数: 64

約数和(自身を含む): 377265600

約数和(自身を除く): 232206280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 3115, 3560, 4984, 5821, 6230, 11642, 12460, 23284, 24920, 29105, 40747, 46568, 58210, 81494, 116420, 162988, 203735, 232840, 325976, 407470, 518069, 814940, 1036138, 1629880, 2072276, 2590345, 3626483, 4144552, 5180690, 7252966, 10361380, 14505932, 18132415, 20722760, 29011864, 36264830, 72529660, 145059320]

約数ペア:

[(1, 145059320), (2, 72529660), (4, 36264830), (5, 29011864), (7, 20722760), (8, 18132415), (10, 14505932), (14, 10361380), (20, 7252966), (28, 5180690), (35, 4144552), (40, 3626483), (56, 2590345), (70, 2072276), (89, 1629880), (140, 1036138), (178, 814940), (280, 518069), (356, 407470), (445, 325976), (623, 232840), (712, 203735), (890, 162988), (1246, 116420), (1780, 81494), (2492, 58210), (3115, 46568), (3560, 40747), (4984, 29105), (5821, 24920), (6230, 23284), (11642, 12460)]