200770880

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 112

約数和(自身を含む): 507772416

約数和(自身を除く): 307001536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 148, 155, 160, 185, 248, 296, 310, 320, 370, 496, 547, 592, 620, 740, 992, 1094, 1147, 1184, 1240, 1480, 1984, 2188, 2294, 2368, 2480, 2735, 2960, 4376, 4588, 4960, 5470, 5735, 5920, 8752, 9176, 9920, 10940, 11470, 11840, 16957, 17504, 18352, 20239, 21880, 22940, 33914, 35008, 36704, 40478, 43760, 45880, 67828, 73408, 80956, 84785, 87520, 91760, 101195, 135656, 161912, 169570, 175040, 183520, 202390, 271312, 323824, 339140, 367040, 404780, 542624, 627409, 647648, 678280, 809560, 1085248, 1254818, 1295296, 1356560, 1619120, 2509636, 2713120, 3137045, 3238240, 5019272, 5426240, 6274090, 6476480, 10038544, 12548180, 20077088, 25096360, 40154176, 50192720, 100385440, 200770880]

約数ペア:

[(1, 200770880), (2, 100385440), (4, 50192720), (5, 40154176), (8, 25096360), (10, 20077088), (16, 12548180), (20, 10038544), (31, 6476480), (32, 6274090), (37, 5426240), (40, 5019272), (62, 3238240), (64, 3137045), (74, 2713120), (80, 2509636), (124, 1619120), (148, 1356560), (155, 1295296), (160, 1254818), (185, 1085248), (248, 809560), (296, 678280), (310, 647648), (320, 627409), (370, 542624), (496, 404780), (547, 367040), (592, 339140), (620, 323824), (740, 271312), (992, 202390), (1094, 183520), (1147, 175040), (1184, 169570), (1240, 161912), (1480, 135656), (1984, 101195), (2188, 91760), (2294, 87520), (2368, 84785), (2480, 80956), (2735, 73408), (2960, 67828), (4376, 45880), (4588, 43760), (4960, 40478), (5470, 36704), (5735, 35008), (5920, 33914), (8752, 22940), (9176, 21880), (9920, 20239), (10940, 18352), (11470, 17504), (11840, 16957)]