196975260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 192

約数和(自身を含む): 665280000

約数和(自身を除く): 468304740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 85, 86, 90, 102, 108, 129, 135, 153, 170, 172, 180, 204, 215, 255, 258, 270, 306, 340, 387, 430, 459, 499, 510, 516, 540, 612, 645, 731, 765, 774, 860, 918, 998, 1020, 1161, 1290, 1462, 1497, 1530, 1548, 1836, 1935, 1996, 2193, 2295, 2322, 2495, 2580, 2924, 2994, 3060, 3655, 3870, 4386, 4491, 4590, 4644, 4990, 5805, 5988, 6579, 7310, 7485, 7740, 8483, 8772, 8982, 9180, 9980, 10965, 11610, 13158, 13473, 14620, 14970, 16966, 17964, 19737, 21457, 21930, 22455, 23220, 25449, 26316, 26946, 29940, 32895, 33932, 39474, 42415, 42914, 43860, 44910, 50898, 53892, 64371, 65790, 67365, 76347, 78948, 84830, 85828, 89820, 98685, 101796, 107285, 127245, 128742, 131580, 134730, 152694, 169660, 193113, 197370, 214570, 229041, 254490, 257484, 269460, 305388, 321855, 364769, 381735, 386226, 394740, 429140, 458082, 508980, 579339, 643710, 729538, 763470, 772452, 916164, 965565, 1094307, 1145205, 1158678, 1287420, 1459076, 1526940, 1823845, 1931130, 2188614, 2290410, 2317356, 2896695, 3282921, 3647690, 3862260, 4377228, 4580820, 5471535, 5793390, 6565842, 7295380, 9848763, 10943070, 11586780, 13131684, 16414605, 19697526, 21886140, 32829210, 39395052, 49243815, 65658420, 98487630, 196975260]

約数ペア:

[(1, 196975260), (2, 98487630), (3, 65658420), (4, 49243815), (5, 39395052), (6, 32829210), (9, 21886140), (10, 19697526), (12, 16414605), (15, 13131684), (17, 11586780), (18, 10943070), (20, 9848763), (27, 7295380), (30, 6565842), (34, 5793390), (36, 5471535), (43, 4580820), (45, 4377228), (51, 3862260), (54, 3647690), (60, 3282921), (68, 2896695), (85, 2317356), (86, 2290410), (90, 2188614), (102, 1931130), (108, 1823845), (129, 1526940), (135, 1459076), (153, 1287420), (170, 1158678), (172, 1145205), (180, 1094307), (204, 965565), (215, 916164), (255, 772452), (258, 763470), (270, 729538), (306, 643710), (340, 579339), (387, 508980), (430, 458082), (459, 429140), (499, 394740), (510, 386226), (516, 381735), (540, 364769), (612, 321855), (645, 305388), (731, 269460), (765, 257484), (774, 254490), (860, 229041), (918, 214570), (998, 197370), (1020, 193113), (1161, 169660), (1290, 152694), (1462, 134730), (1497, 131580), (1530, 128742), (1548, 127245), (1836, 107285), (1935, 101796), (1996, 98685), (2193, 89820), (2295, 85828), (2322, 84830), (2495, 78948), (2580, 76347), (2924, 67365), (2994, 65790), (3060, 64371), (3655, 53892), (3870, 50898), (4386, 44910), (4491, 43860), (4590, 42914), (4644, 42415), (4990, 39474), (5805, 33932), (5988, 32895), (6579, 29940), (7310, 26946), (7485, 26316), (7740, 25449), (8483, 23220), (8772, 22455), (8982, 21930), (9180, 21457), (9980, 19737), (10965, 17964), (11610, 16966), (13158, 14970), (13473, 14620)]