80123340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1759

約数の個数: 96

約数和(自身を含む): 248242176

約数和(自身を除く): 168118836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 132, 146, 165, 219, 220, 292, 330, 365, 438, 660, 730, 803, 876, 1095, 1460, 1606, 1663, 2190, 2409, 3212, 3326, 4015, 4380, 4818, 4989, 6652, 8030, 8315, 9636, 9978, 12045, 16060, 16630, 18293, 19956, 24090, 24945, 33260, 36586, 48180, 49890, 54879, 73172, 91465, 99780, 109758, 121399, 182930, 219516, 242798, 274395, 364197, 365860, 485596, 548790, 606995, 728394, 1097580, 1213990, 1335389, 1456788, 1820985, 2427980, 2670778, 3641970, 4006167, 5341556, 6676945, 7283940, 8012334, 13353890, 16024668, 20030835, 26707780, 40061670, 80123340]

約数ペア:

[(1, 80123340), (2, 40061670), (3, 26707780), (4, 20030835), (5, 16024668), (6, 13353890), (10, 8012334), (11, 7283940), (12, 6676945), (15, 5341556), (20, 4006167), (22, 3641970), (30, 2670778), (33, 2427980), (44, 1820985), (55, 1456788), (60, 1335389), (66, 1213990), (73, 1097580), (110, 728394), (132, 606995), (146, 548790), (165, 485596), (219, 365860), (220, 364197), (292, 274395), (330, 242798), (365, 219516), (438, 182930), (660, 121399), (730, 109758), (803, 99780), (876, 91465), (1095, 73172), (1460, 54879), (1606, 49890), (1663, 48180), (2190, 36586), (2409, 33260), (3212, 24945), (3326, 24090), (4015, 19956), (4380, 18293), (4818, 16630), (4989, 16060), (6652, 12045), (8030, 9978), (8315, 9636)]