201979320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{23057}}^1$

素因数の和:23144

約数の個数: 64

約数和(自身を含む): 614265120

約数和(自身を除く): 412285800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 23057, 46114, 69171, 92228, 115285, 138342, 184456, 230570, 276684, 345855, 461140, 553368, 691710, 922280, 1383420, 1683161, 2766840, 3366322, 5049483, 6732644, 8415805, 10098966, 13465288, 16831610, 20197932, 25247415, 33663220, 40395864, 50494830, 67326440, 100989660, 201979320]

約数ペア:

[(1, 201979320), (2, 100989660), (3, 67326440), (4, 50494830), (5, 40395864), (6, 33663220), (8, 25247415), (10, 20197932), (12, 16831610), (15, 13465288), (20, 10098966), (24, 8415805), (30, 6732644), (40, 5049483), (60, 3366322), (73, 2766840), (120, 1683161), (146, 1383420), (219, 922280), (292, 691710), (365, 553368), (438, 461140), (584, 345855), (730, 276684), (876, 230570), (1095, 184456), (1460, 138342), (1752, 115285), (2190, 92228), (2920, 69171), (4380, 46114), (8760, 23057)]