221507280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18097}}^1$

素因数の和:18133

約数の個数: 120

約数和(自身を含む): 787697352

約数和(自身を除く): 566190072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 18097, 36194, 54291, 72388, 90485, 108582, 144776, 162873, 180970, 217164, 271455, 289552, 307649, 325746, 361940, 434328, 542910, 615298, 651492, 723880, 814365, 868656, 922947, 1085820, 1230596, 1302984, 1447760, 1538245, 1628730, 1845894, 2171640, 2461192, 2605968, 2768841, 3076490, 3257460, 3691788, 4343280, 4614735, 4922384, 5537682, 6152980, 6514920, 7383576, 9229470, 11075364, 12305960, 13029840, 13844205, 14767152, 18458940, 22150728, 24611920, 27688410, 36917880, 44301456, 55376820, 73835760, 110753640, 221507280]

約数ペア:

[(1, 221507280), (2, 110753640), (3, 73835760), (4, 55376820), (5, 44301456), (6, 36917880), (8, 27688410), (9, 24611920), (10, 22150728), (12, 18458940), (15, 14767152), (16, 13844205), (17, 13029840), (18, 12305960), (20, 11075364), (24, 9229470), (30, 7383576), (34, 6514920), (36, 6152980), (40, 5537682), (45, 4922384), (48, 4614735), (51, 4343280), (60, 3691788), (68, 3257460), (72, 3076490), (80, 2768841), (85, 2605968), (90, 2461192), (102, 2171640), (120, 1845894), (136, 1628730), (144, 1538245), (153, 1447760), (170, 1302984), (180, 1230596), (204, 1085820), (240, 922947), (255, 868656), (272, 814365), (306, 723880), (340, 651492), (360, 615298), (408, 542910), (510, 434328), (612, 361940), (680, 325746), (720, 307649), (765, 289552), (816, 271455), (1020, 217164), (1224, 180970), (1360, 162873), (1530, 144776), (2040, 108582), (2448, 90485), (3060, 72388), (4080, 54291), (6120, 36194), (12240, 18097)]