219339900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2083}}^1$

素因数の和:2122

約数の個数: 180

約数和(自身を含む): 766074232

約数和(自身を除く): 546734332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2083, 2106, 2340, 2700, 2925, 3510, 3900, 4050, 4166, 4212, 5265, 5850, 6249, 7020, 8100, 8332, 8775, 10415, 10530, 11700, 12498, 17550, 18747, 20830, 21060, 24996, 26325, 27079, 31245, 35100, 37494, 41660, 52075, 52650, 54158, 56241, 62490, 74988, 81237, 93735, 104150, 105300, 108316, 112482, 124980, 135395, 156225, 162474, 168723, 187470, 208300, 224964, 243711, 270790, 281205, 312450, 324948, 337446, 374940, 406185, 468675, 487422, 541580, 562410, 624900, 674892, 676975, 731133, 812370, 843615, 937350, 974844, 1124820, 1218555, 1353950, 1406025, 1462266, 1624740, 1687230, 1874700, 2030925, 2193399, 2437110, 2707900, 2812050, 2924532, 3374460, 3655665, 4061850, 4218075, 4386798, 4874220, 5624100, 6092775, 7311330, 8123700, 8436150, 8773596, 10966995, 12185550, 14622660, 16872300, 18278325, 21933990, 24371100, 36556650, 43867980, 54834975, 73113300, 109669950, 219339900]

約数ペア:

[(1, 219339900), (2, 109669950), (3, 73113300), (4, 54834975), (5, 43867980), (6, 36556650), (9, 24371100), (10, 21933990), (12, 18278325), (13, 16872300), (15, 14622660), (18, 12185550), (20, 10966995), (25, 8773596), (26, 8436150), (27, 8123700), (30, 7311330), (36, 6092775), (39, 5624100), (45, 4874220), (50, 4386798), (52, 4218075), (54, 4061850), (60, 3655665), (65, 3374460), (75, 2924532), (78, 2812050), (81, 2707900), (90, 2437110), (100, 2193399), (108, 2030925), (117, 1874700), (130, 1687230), (135, 1624740), (150, 1462266), (156, 1406025), (162, 1353950), (180, 1218555), (195, 1124820), (225, 974844), (234, 937350), (260, 843615), (270, 812370), (300, 731133), (324, 676975), (325, 674892), (351, 624900), (390, 562410), (405, 541580), (450, 487422), (468, 468675), (540, 406185), (585, 374940), (650, 337446), (675, 324948), (702, 312450), (780, 281205), (810, 270790), (900, 243711), (975, 224964), (1053, 208300), (1170, 187470), (1300, 168723), (1350, 162474), (1404, 156225), (1620, 135395), (1755, 124980), (1950, 112482), (2025, 108316), (2083, 105300), (2106, 104150), (2340, 93735), (2700, 81237), (2925, 74988), (3510, 62490), (3900, 56241), (4050, 54158), (4166, 52650), (4212, 52075), (5265, 41660), (5850, 37494), (6249, 35100), (7020, 31245), (8100, 27079), (8332, 26325), (8775, 24996), (10415, 21060), (10530, 20830), (11700, 18747), (12498, 17550)]