421769400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2351}}^1$

素因数の和:2406

約数の個数: 192

約数和(自身を含む): 1469905920

約数和(自身を除く): 1048136520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 25, 26, 30, 39, 40, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 104, 115, 120, 130, 138, 150, 156, 184, 195, 200, 230, 260, 276, 299, 300, 312, 325, 345, 390, 460, 520, 552, 575, 598, 600, 650, 690, 780, 897, 920, 975, 1150, 1196, 1300, 1380, 1495, 1560, 1725, 1794, 1950, 2300, 2351, 2392, 2600, 2760, 2990, 3450, 3588, 3900, 4485, 4600, 4702, 5980, 6900, 7053, 7176, 7475, 7800, 8970, 9404, 11755, 11960, 13800, 14106, 14950, 17940, 18808, 22425, 23510, 28212, 29900, 30563, 35265, 35880, 44850, 47020, 54073, 56424, 58775, 59800, 61126, 70530, 89700, 91689, 94040, 108146, 117550, 122252, 141060, 152815, 162219, 176325, 179400, 183378, 216292, 235100, 244504, 270365, 282120, 305630, 324438, 352650, 366756, 432584, 458445, 470200, 540730, 611260, 648876, 702949, 705300, 733512, 764075, 811095, 916890, 1081460, 1222520, 1297752, 1351825, 1405898, 1410600, 1528150, 1622190, 1833780, 2108847, 2162920, 2292225, 2703650, 2811796, 3056300, 3244380, 3514745, 3667560, 4055475, 4217694, 4584450, 5407300, 5623592, 6112600, 6488760, 7029490, 8110950, 8435388, 9168900, 10544235, 10814600, 14058980, 16221900, 16870776, 17573725, 18337800, 21088470, 28117960, 32443800, 35147450, 42176940, 52721175, 70294900, 84353880, 105442350, 140589800, 210884700, 421769400]

約数ペア:

[(1, 421769400), (2, 210884700), (3, 140589800), (4, 105442350), (5, 84353880), (6, 70294900), (8, 52721175), (10, 42176940), (12, 35147450), (13, 32443800), (15, 28117960), (20, 21088470), (23, 18337800), (24, 17573725), (25, 16870776), (26, 16221900), (30, 14058980), (39, 10814600), (40, 10544235), (46, 9168900), (50, 8435388), (52, 8110950), (60, 7029490), (65, 6488760), (69, 6112600), (75, 5623592), (78, 5407300), (92, 4584450), (100, 4217694), (104, 4055475), (115, 3667560), (120, 3514745), (130, 3244380), (138, 3056300), (150, 2811796), (156, 2703650), (184, 2292225), (195, 2162920), (200, 2108847), (230, 1833780), (260, 1622190), (276, 1528150), (299, 1410600), (300, 1405898), (312, 1351825), (325, 1297752), (345, 1222520), (390, 1081460), (460, 916890), (520, 811095), (552, 764075), (575, 733512), (598, 705300), (600, 702949), (650, 648876), (690, 611260), (780, 540730), (897, 470200), (920, 458445), (975, 432584), (1150, 366756), (1196, 352650), (1300, 324438), (1380, 305630), (1495, 282120), (1560, 270365), (1725, 244504), (1794, 235100), (1950, 216292), (2300, 183378), (2351, 179400), (2392, 176325), (2600, 162219), (2760, 152815), (2990, 141060), (3450, 122252), (3588, 117550), (3900, 108146), (4485, 94040), (4600, 91689), (4702, 89700), (5980, 70530), (6900, 61126), (7053, 59800), (7176, 58775), (7475, 56424), (7800, 54073), (8970, 47020), (9404, 44850), (11755, 35880), (11960, 35265), (13800, 30563), (14106, 29900), (14950, 28212), (17940, 23510), (18808, 22425)]