497384280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24239}}^1$

素因数の和:24278

約数の個数: 128

約数和(自身を含む): 1745280000

約数和(自身を除く): 1247895720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 24239, 48478, 72717, 96956, 121195, 145434, 193912, 218151, 242390, 290868, 363585, 436302, 460541, 484780, 581736, 654453, 727170, 872604, 921082, 969560, 1090755, 1308906, 1381623, 1454340, 1745208, 1842164, 2181510, 2302705, 2617812, 2763246, 2908680, 3272265, 3684328, 4144869, 4363020, 4605410, 5235624, 5526492, 6544530, 6908115, 8289738, 8726040, 9210820, 11052984, 12434607, 13089060, 13816230, 16579476, 18421640, 20724345, 24869214, 26178120, 27632460, 33158952, 41448690, 49738428, 55264920, 62173035, 82897380, 99476856, 124346070, 165794760, 248692140, 497384280]

約数ペア:

[(1, 497384280), (2, 248692140), (3, 165794760), (4, 124346070), (5, 99476856), (6, 82897380), (8, 62173035), (9, 55264920), (10, 49738428), (12, 41448690), (15, 33158952), (18, 27632460), (19, 26178120), (20, 24869214), (24, 20724345), (27, 18421640), (30, 16579476), (36, 13816230), (38, 13089060), (40, 12434607), (45, 11052984), (54, 9210820), (57, 8726040), (60, 8289738), (72, 6908115), (76, 6544530), (90, 5526492), (95, 5235624), (108, 4605410), (114, 4363020), (120, 4144869), (135, 3684328), (152, 3272265), (171, 2908680), (180, 2763246), (190, 2617812), (216, 2302705), (228, 2181510), (270, 1842164), (285, 1745208), (342, 1454340), (360, 1381623), (380, 1308906), (456, 1090755), (513, 969560), (540, 921082), (570, 872604), (684, 727170), (760, 654453), (855, 581736), (1026, 484780), (1080, 460541), (1140, 436302), (1368, 363585), (1710, 290868), (2052, 242390), (2280, 218151), (2565, 193912), (3420, 145434), (4104, 121195), (5130, 96956), (6840, 72717), (10260, 48478), (20520, 24239)]