219326250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 160

約数和(自身を含む): 645543360

約数和(自身を除く): 426217110

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 125, 130, 143, 150, 165, 195, 250, 275, 286, 325, 330, 375, 390, 409, 429, 550, 625, 650, 715, 750, 818, 825, 858, 975, 1227, 1250, 1375, 1430, 1625, 1650, 1875, 1950, 2045, 2145, 2454, 2750, 3250, 3575, 3750, 4090, 4125, 4290, 4499, 4875, 5317, 6135, 6875, 7150, 8125, 8250, 8998, 9750, 10225, 10634, 10725, 12270, 13497, 13750, 15951, 16250, 17875, 20450, 20625, 21450, 22495, 24375, 26585, 26994, 30675, 31902, 35750, 41250, 44990, 48750, 51125, 53170, 53625, 58487, 61350, 67485, 79755, 89375, 102250, 107250, 112475, 116974, 132925, 134970, 153375, 159510, 175461, 178750, 224950, 255625, 265850, 268125, 292435, 306750, 337425, 350922, 398775, 511250, 536250, 562375, 584870, 664625, 674850, 766875, 797550, 877305, 1124750, 1329250, 1462175, 1533750, 1687125, 1754610, 1993875, 2811875, 2924350, 3323125, 3374250, 3987750, 4386525, 5623750, 6646250, 7310875, 8435625, 8773050, 9969375, 14621750, 16871250, 19938750, 21932625, 36554375, 43865250, 73108750, 109663125, 219326250]

約数ペア:

[(1, 219326250), (2, 109663125), (3, 73108750), (5, 43865250), (6, 36554375), (10, 21932625), (11, 19938750), (13, 16871250), (15, 14621750), (22, 9969375), (25, 8773050), (26, 8435625), (30, 7310875), (33, 6646250), (39, 5623750), (50, 4386525), (55, 3987750), (65, 3374250), (66, 3323125), (75, 2924350), (78, 2811875), (110, 1993875), (125, 1754610), (130, 1687125), (143, 1533750), (150, 1462175), (165, 1329250), (195, 1124750), (250, 877305), (275, 797550), (286, 766875), (325, 674850), (330, 664625), (375, 584870), (390, 562375), (409, 536250), (429, 511250), (550, 398775), (625, 350922), (650, 337425), (715, 306750), (750, 292435), (818, 268125), (825, 265850), (858, 255625), (975, 224950), (1227, 178750), (1250, 175461), (1375, 159510), (1430, 153375), (1625, 134970), (1650, 132925), (1875, 116974), (1950, 112475), (2045, 107250), (2145, 102250), (2454, 89375), (2750, 79755), (3250, 67485), (3575, 61350), (3750, 58487), (4090, 53625), (4125, 53170), (4290, 51125), (4499, 48750), (4875, 44990), (5317, 41250), (6135, 35750), (6875, 31902), (7150, 30675), (8125, 26994), (8250, 26585), (8998, 24375), (9750, 22495), (10225, 21450), (10634, 20625), (10725, 20450), (12270, 17875), (13497, 16250), (13750, 15951)]