202899420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1180

約数の個数: 144

約数和(自身を含む): 662957568

約数和(自身を除く): 460058148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 732, 765, 915, 1020, 1037, 1087, 1098, 1220, 1530, 1830, 2074, 2174, 2196, 2745, 3060, 3111, 3261, 3660, 4148, 4348, 5185, 5435, 5490, 6222, 6522, 9333, 9783, 10370, 10870, 10980, 12444, 13044, 15555, 16305, 18479, 18666, 19566, 20740, 21740, 31110, 32610, 36958, 37332, 39132, 46665, 48915, 55437, 62220, 65220, 66307, 73916, 92395, 93330, 97830, 110874, 132614, 166311, 184790, 186660, 195660, 198921, 221748, 265228, 277185, 331535, 332622, 369580, 397842, 554370, 596763, 663070, 665244, 795684, 831555, 994605, 1108740, 1127219, 1193526, 1326140, 1663110, 1989210, 2254438, 2387052, 2983815, 3326220, 3381657, 3978420, 4508876, 5636095, 5967630, 6763314, 10144971, 11272190, 11935260, 13526628, 16908285, 20289942, 22544380, 33816570, 40579884, 50724855, 67633140, 101449710, 202899420]

約数ペア:

[(1, 202899420), (2, 101449710), (3, 67633140), (4, 50724855), (5, 40579884), (6, 33816570), (9, 22544380), (10, 20289942), (12, 16908285), (15, 13526628), (17, 11935260), (18, 11272190), (20, 10144971), (30, 6763314), (34, 5967630), (36, 5636095), (45, 4508876), (51, 3978420), (60, 3381657), (61, 3326220), (68, 2983815), (85, 2387052), (90, 2254438), (102, 1989210), (122, 1663110), (153, 1326140), (170, 1193526), (180, 1127219), (183, 1108740), (204, 994605), (244, 831555), (255, 795684), (305, 665244), (306, 663070), (340, 596763), (366, 554370), (510, 397842), (549, 369580), (610, 332622), (612, 331535), (732, 277185), (765, 265228), (915, 221748), (1020, 198921), (1037, 195660), (1087, 186660), (1098, 184790), (1220, 166311), (1530, 132614), (1830, 110874), (2074, 97830), (2174, 93330), (2196, 92395), (2745, 73916), (3060, 66307), (3111, 65220), (3261, 62220), (3660, 55437), (4148, 48915), (4348, 46665), (5185, 39132), (5435, 37332), (5490, 36958), (6222, 32610), (6522, 31110), (9333, 21740), (9783, 20740), (10370, 19566), (10870, 18666), (10980, 18479), (12444, 16305), (13044, 15555)]