19689233400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{643439}}^1$

素因数の和:643478

約数の個数: 144

約数和(自身を含む): 70012706400

約数和(自身を除く): 50323473000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2550, 3060, 3400, 3825, 5100, 6120, 7650, 10200, 15300, 30600, 643439, 1286878, 1930317, 2573756, 3217195, 3860634, 5147512, 5790951, 6434390, 7721268, 9651585, 10938463, 11581902, 12868780, 15442536, 16085975, 19303170, 21876926, 23163804, 25737560, 28954755, 32171950, 32815389, 38606340, 43753852, 46327608, 48257925, 54692315, 57909510, 64343900, 65630778, 77212680, 87507704, 96515850, 98446167, 109384630, 115819020, 128687800, 131261556, 144773775, 164076945, 193031700, 196892334, 218769260, 231638040, 262523112, 273461575, 289547550, 328153890, 386063400, 393784668, 437538520, 492230835, 546923150, 579095100, 656307780, 787569336, 820384725, 984461670, 1093846300, 1158190200, 1312615560, 1640769450, 1968923340, 2187692600, 2461154175, 3281538900, 3937846680, 4922308350, 6563077800, 9844616700, 19689233400]

約数ペア:

[(1, 19689233400), (2, 9844616700), (3, 6563077800), (4, 4922308350), (5, 3937846680), (6, 3281538900), (8, 2461154175), (9, 2187692600), (10, 1968923340), (12, 1640769450), (15, 1312615560), (17, 1158190200), (18, 1093846300), (20, 984461670), (24, 820384725), (25, 787569336), (30, 656307780), (34, 579095100), (36, 546923150), (40, 492230835), (45, 437538520), (50, 393784668), (51, 386063400), (60, 328153890), (68, 289547550), (72, 273461575), (75, 262523112), (85, 231638040), (90, 218769260), (100, 196892334), (102, 193031700), (120, 164076945), (136, 144773775), (150, 131261556), (153, 128687800), (170, 115819020), (180, 109384630), (200, 98446167), (204, 96515850), (225, 87507704), (255, 77212680), (300, 65630778), (306, 64343900), (340, 57909510), (360, 54692315), (408, 48257925), (425, 46327608), (450, 43753852), (510, 38606340), (600, 32815389), (612, 32171950), (680, 28954755), (765, 25737560), (850, 23163804), (900, 21876926), (1020, 19303170), (1224, 16085975), (1275, 15442536), (1530, 12868780), (1700, 11581902), (1800, 10938463), (2040, 9651585), (2550, 7721268), (3060, 6434390), (3400, 5790951), (3825, 5147512), (5100, 3860634), (6120, 3217195), (7650, 2573756), (10200, 1930317), (15300, 1286878), (30600, 643439)]