2578906800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{42139}}^1$

素因数の和:42180

約数の個数: 180

約数和(自身を含む): 9476190360

約数和(自身を除く): 6897283560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 100, 102, 120, 136, 144, 150, 153, 170, 180, 200, 204, 225, 240, 255, 272, 300, 306, 340, 360, 400, 408, 425, 450, 510, 600, 612, 680, 720, 765, 816, 850, 900, 1020, 1200, 1224, 1275, 1360, 1530, 1700, 1800, 2040, 2448, 2550, 3060, 3400, 3600, 3825, 4080, 5100, 6120, 6800, 7650, 10200, 12240, 15300, 20400, 30600, 42139, 61200, 84278, 126417, 168556, 210695, 252834, 337112, 379251, 421390, 505668, 632085, 674224, 716363, 758502, 842780, 1011336, 1053475, 1264170, 1432726, 1517004, 1685560, 1896255, 2022672, 2106950, 2149089, 2528340, 2865452, 3034008, 3160425, 3371120, 3581815, 3792510, 4213900, 4298178, 5056680, 5730904, 6068016, 6320850, 6447267, 7163630, 7585020, 8427800, 8596356, 9481275, 10113360, 10745445, 11461808, 12641700, 12894534, 14327260, 15170040, 16855600, 17192712, 17909075, 18962550, 21490890, 25283400, 25789068, 28654520, 30340080, 32236335, 34385424, 35818150, 37925100, 42981780, 50566800, 51578136, 53727225, 57309040, 64472670, 71636300, 75850200, 85963560, 103156272, 107454450, 128945340, 143272600, 151700400, 161181675, 171927120, 214908900, 257890680, 286545200, 322363350, 429817800, 515781360, 644726700, 859635600, 1289453400, 2578906800]

約数ペア:

[(1, 2578906800), (2, 1289453400), (3, 859635600), (4, 644726700), (5, 515781360), (6, 429817800), (8, 322363350), (9, 286545200), (10, 257890680), (12, 214908900), (15, 171927120), (16, 161181675), (17, 151700400), (18, 143272600), (20, 128945340), (24, 107454450), (25, 103156272), (30, 85963560), (34, 75850200), (36, 71636300), (40, 64472670), (45, 57309040), (48, 53727225), (50, 51578136), (51, 50566800), (60, 42981780), (68, 37925100), (72, 35818150), (75, 34385424), (80, 32236335), (85, 30340080), (90, 28654520), (100, 25789068), (102, 25283400), (120, 21490890), (136, 18962550), (144, 17909075), (150, 17192712), (153, 16855600), (170, 15170040), (180, 14327260), (200, 12894534), (204, 12641700), (225, 11461808), (240, 10745445), (255, 10113360), (272, 9481275), (300, 8596356), (306, 8427800), (340, 7585020), (360, 7163630), (400, 6447267), (408, 6320850), (425, 6068016), (450, 5730904), (510, 5056680), (600, 4298178), (612, 4213900), (680, 3792510), (720, 3581815), (765, 3371120), (816, 3160425), (850, 3034008), (900, 2865452), (1020, 2528340), (1200, 2149089), (1224, 2106950), (1275, 2022672), (1360, 1896255), (1530, 1685560), (1700, 1517004), (1800, 1432726), (2040, 1264170), (2448, 1053475), (2550, 1011336), (3060, 842780), (3400, 758502), (3600, 716363), (3825, 674224), (4080, 632085), (5100, 505668), (6120, 421390), (6800, 379251), (7650, 337112), (10200, 252834), (12240, 210695), (15300, 168556), (20400, 126417), (30600, 84278), (42139, 61200)]