1999471173720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{48497}}^1\times {\mathrm{11083}}^1$

素因数の和:59625

約数の個数: 128

約数和(自身を含む): 6192597104640

約数和(自身を除く): 4193125930920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 11083, 22166, 33249, 44332, 48497, 55415, 66498, 88664, 96994, 110830, 132996, 145491, 166245, 193988, 221660, 242485, 265992, 290982, 332490, 343573, 387976, 443320, 484970, 581964, 664980, 687146, 727455, 969940, 1030719, 1163928, 1329960, 1374292, 1454910, 1503407, 1717865, 1939880, 2061438, 2748584, 2909820, 3006814, 3435730, 4122876, 4510221, 5153595, 5819640, 6013628, 6871460, 7517035, 8245752, 9020442, 10307190, 12027256, 13742920, 15034070, 18040884, 20614380, 22551105, 30068140, 36081768, 41228760, 45102210, 60136280, 90204420, 180408840, 537492251, 1074984502, 1612476753, 2149969004, 2687461255, 3224953506, 4299938008, 5374922510, 6449907012, 8062383765, 10749845020, 12899814024, 16124767530, 16662259781, 21499690040, 32249535060, 33324519562, 49986779343, 64499070120, 66649039124, 83311298905, 99973558686, 133298078248, 166622597810, 199947117372, 249933896715, 333245195620, 399894234744, 499867793430, 666490391240, 999735586860, 1999471173720]

約数ペア:

[(1, 1999471173720), (2, 999735586860), (3, 666490391240), (4, 499867793430), (5, 399894234744), (6, 333245195620), (8, 249933896715), (10, 199947117372), (12, 166622597810), (15, 133298078248), (20, 99973558686), (24, 83311298905), (30, 66649039124), (31, 64499070120), (40, 49986779343), (60, 33324519562), (62, 32249535060), (93, 21499690040), (120, 16662259781), (124, 16124767530), (155, 12899814024), (186, 10749845020), (248, 8062383765), (310, 6449907012), (372, 5374922510), (465, 4299938008), (620, 3224953506), (744, 2687461255), (930, 2149969004), (1240, 1612476753), (1860, 1074984502), (3720, 537492251), (11083, 180408840), (22166, 90204420), (33249, 60136280), (44332, 45102210), (48497, 41228760), (55415, 36081768), (66498, 30068140), (88664, 22551105), (96994, 20614380), (110830, 18040884), (132996, 15034070), (145491, 13742920), (166245, 12027256), (193988, 10307190), (221660, 9020442), (242485, 8245752), (265992, 7517035), (290982, 6871460), (332490, 6013628), (343573, 5819640), (387976, 5153595), (443320, 4510221), (484970, 4122876), (581964, 3435730), (664980, 3006814), (687146, 2909820), (727455, 2748584), (969940, 2061438), (1030719, 1939880), (1163928, 1717865), (1329960, 1503407), (1374292, 1454910)]