80503800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10321}}^1$

素因数の和:10353

約数の個数: 96

約数和(自身を含む): 268784880

約数和(自身を除く): 188281080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 10321, 20642, 30963, 41284, 51605, 61926, 82568, 103210, 123852, 134173, 154815, 206420, 247704, 258025, 268346, 309630, 402519, 412840, 516050, 536692, 619260, 670865, 774075, 805038, 1032100, 1073384, 1238520, 1341730, 1548150, 1610076, 2012595, 2064200, 2683460, 3096300, 3220152, 3354325, 4025190, 5366920, 6192600, 6708650, 8050380, 10062975, 13417300, 16100760, 20125950, 26834600, 40251900, 80503800]

約数ペア:

[(1, 80503800), (2, 40251900), (3, 26834600), (4, 20125950), (5, 16100760), (6, 13417300), (8, 10062975), (10, 8050380), (12, 6708650), (13, 6192600), (15, 5366920), (20, 4025190), (24, 3354325), (25, 3220152), (26, 3096300), (30, 2683460), (39, 2064200), (40, 2012595), (50, 1610076), (52, 1548150), (60, 1341730), (65, 1238520), (75, 1073384), (78, 1032100), (100, 805038), (104, 774075), (120, 670865), (130, 619260), (150, 536692), (156, 516050), (195, 412840), (200, 402519), (260, 309630), (300, 268346), (312, 258025), (325, 247704), (390, 206420), (520, 154815), (600, 134173), (650, 123852), (780, 103210), (975, 82568), (1300, 61926), (1560, 51605), (1950, 41284), (2600, 30963), (3900, 20642), (7800, 10321)]