194658840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1871}}^1$

素因数の和:1922

約数の個数: 144

約数和(自身を含む): 672403680

約数和(自身を除く): 477744840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1530, 1734, 1871, 2040, 2312, 2601, 2890, 3060, 3468, 3742, 4335, 5202, 5613, 5780, 6120, 6936, 7484, 8670, 9355, 10404, 11226, 11560, 13005, 14968, 16839, 17340, 18710, 20808, 22452, 26010, 28065, 31807, 33678, 34680, 37420, 44904, 52020, 56130, 63614, 67356, 74840, 84195, 95421, 104040, 112260, 127228, 134712, 159035, 168390, 190842, 224520, 254456, 286263, 318070, 336780, 381684, 477105, 540719, 572526, 636140, 673560, 763368, 954210, 1081438, 1145052, 1272280, 1431315, 1622157, 1908420, 2162876, 2290104, 2703595, 2862630, 3244314, 3816840, 4325752, 4866471, 5407190, 5725260, 6488628, 8110785, 9732942, 10814380, 11450520, 12977256, 16221570, 19465884, 21628760, 24332355, 32443140, 38931768, 48664710, 64886280, 97329420, 194658840]

約数ペア:

[(1, 194658840), (2, 97329420), (3, 64886280), (4, 48664710), (5, 38931768), (6, 32443140), (8, 24332355), (9, 21628760), (10, 19465884), (12, 16221570), (15, 12977256), (17, 11450520), (18, 10814380), (20, 9732942), (24, 8110785), (30, 6488628), (34, 5725260), (36, 5407190), (40, 4866471), (45, 4325752), (51, 3816840), (60, 3244314), (68, 2862630), (72, 2703595), (85, 2290104), (90, 2162876), (102, 1908420), (120, 1622157), (136, 1431315), (153, 1272280), (170, 1145052), (180, 1081438), (204, 954210), (255, 763368), (289, 673560), (306, 636140), (340, 572526), (360, 540719), (408, 477105), (510, 381684), (578, 336780), (612, 318070), (680, 286263), (765, 254456), (867, 224520), (1020, 190842), (1156, 168390), (1224, 159035), (1445, 134712), (1530, 127228), (1734, 112260), (1871, 104040), (2040, 95421), (2312, 84195), (2601, 74840), (2890, 67356), (3060, 63614), (3468, 56130), (3742, 52020), (4335, 44904), (5202, 37420), (5613, 34680), (5780, 33678), (6120, 31807), (6936, 28065), (7484, 26010), (8670, 22452), (9355, 20808), (10404, 18710), (11226, 17340), (11560, 16839), (13005, 14968)]