80590380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{373}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 244542144

約数和(自身を除く): 163951764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 277, 373, 390, 554, 746, 780, 831, 1108, 1119, 1385, 1492, 1662, 1865, 2238, 2770, 3324, 3601, 3730, 4155, 4476, 4849, 5540, 5595, 7202, 7460, 8310, 9698, 10803, 11190, 14404, 14547, 16620, 18005, 19396, 21606, 22380, 24245, 29094, 36010, 43212, 48490, 54015, 58188, 72020, 72735, 96980, 103321, 108030, 145470, 206642, 216060, 290940, 309963, 413284, 516605, 619926, 1033210, 1239852, 1343173, 1549815, 2066420, 2686346, 3099630, 4029519, 5372692, 6199260, 6715865, 8059038, 13431730, 16118076, 20147595, 26863460, 40295190, 80590380]

約数ペア:

[(1, 80590380), (2, 40295190), (3, 26863460), (4, 20147595), (5, 16118076), (6, 13431730), (10, 8059038), (12, 6715865), (13, 6199260), (15, 5372692), (20, 4029519), (26, 3099630), (30, 2686346), (39, 2066420), (52, 1549815), (60, 1343173), (65, 1239852), (78, 1033210), (130, 619926), (156, 516605), (195, 413284), (260, 309963), (277, 290940), (373, 216060), (390, 206642), (554, 145470), (746, 108030), (780, 103321), (831, 96980), (1108, 72735), (1119, 72020), (1385, 58188), (1492, 54015), (1662, 48490), (1865, 43212), (2238, 36010), (2770, 29094), (3324, 24245), (3601, 22380), (3730, 21606), (4155, 19396), (4476, 18005), (4849, 16620), (5540, 14547), (5595, 14404), (7202, 11190), (7460, 10803), (8310, 9698)]