122849820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2164

約数の個数: 144

約数和(自身を含む): 415527840

約数和(自身を除く): 292678020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2113, 2907, 3060, 3230, 3420, 3876, 4226, 4845, 5814, 6339, 6460, 8452, 9690, 10565, 11628, 12678, 14535, 19017, 19380, 21130, 25356, 29070, 31695, 35921, 38034, 40147, 42260, 58140, 63390, 71842, 76068, 80294, 95085, 107763, 120441, 126780, 143684, 160588, 179605, 190170, 200735, 215526, 240882, 323289, 359210, 361323, 380340, 401470, 431052, 481764, 538815, 602205, 646578, 682499, 718420, 722646, 802940, 1077630, 1204410, 1293156, 1364998, 1445292, 1616445, 1806615, 2047497, 2155260, 2408820, 2729996, 3232890, 3412495, 3613230, 4094994, 6142491, 6465780, 6824990, 7226460, 8189988, 10237485, 12284982, 13649980, 20474970, 24569964, 30712455, 40949940, 61424910, 122849820]

約数ペア:

[(1, 122849820), (2, 61424910), (3, 40949940), (4, 30712455), (5, 24569964), (6, 20474970), (9, 13649980), (10, 12284982), (12, 10237485), (15, 8189988), (17, 7226460), (18, 6824990), (19, 6465780), (20, 6142491), (30, 4094994), (34, 3613230), (36, 3412495), (38, 3232890), (45, 2729996), (51, 2408820), (57, 2155260), (60, 2047497), (68, 1806615), (76, 1616445), (85, 1445292), (90, 1364998), (95, 1293156), (102, 1204410), (114, 1077630), (153, 802940), (170, 722646), (171, 718420), (180, 682499), (190, 646578), (204, 602205), (228, 538815), (255, 481764), (285, 431052), (306, 401470), (323, 380340), (340, 361323), (342, 359210), (380, 323289), (510, 240882), (570, 215526), (612, 200735), (646, 190170), (684, 179605), (765, 160588), (855, 143684), (969, 126780), (1020, 120441), (1140, 107763), (1292, 95085), (1530, 80294), (1615, 76068), (1710, 71842), (1938, 63390), (2113, 58140), (2907, 42260), (3060, 40147), (3230, 38034), (3420, 35921), (3876, 31695), (4226, 29070), (4845, 25356), (5814, 21130), (6339, 19380), (6460, 19017), (8452, 14535), (9690, 12678), (10565, 11628)]