156720720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50231}}^1$

素因数の和:50260

約数の個数: 80

約数和(自身を含む): 523216512

約数和(自身を除く): 366495792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 50231, 100462, 150693, 200924, 251155, 301386, 401848, 502310, 602772, 653003, 753465, 803696, 1004620, 1205544, 1306006, 1506930, 1959009, 2009240, 2411088, 2612012, 3013860, 3265015, 3918018, 4018480, 5224024, 6027720, 6530030, 7836036, 9795045, 10448048, 12055440, 13060060, 15672072, 19590090, 26120120, 31344144, 39180180, 52240240, 78360360, 156720720]

約数ペア:

[(1, 156720720), (2, 78360360), (3, 52240240), (4, 39180180), (5, 31344144), (6, 26120120), (8, 19590090), (10, 15672072), (12, 13060060), (13, 12055440), (15, 10448048), (16, 9795045), (20, 7836036), (24, 6530030), (26, 6027720), (30, 5224024), (39, 4018480), (40, 3918018), (48, 3265015), (52, 3013860), (60, 2612012), (65, 2411088), (78, 2009240), (80, 1959009), (104, 1506930), (120, 1306006), (130, 1205544), (156, 1004620), (195, 803696), (208, 753465), (240, 653003), (260, 602772), (312, 502310), (390, 401848), (520, 301386), (624, 251155), (780, 200924), (1040, 150693), (1560, 100462), (3120, 50231)]