200312080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:177

約数の個数: 120

約数和(自身を含む): 502467840

約数和(自身を除く): 302155760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 37, 40, 59, 62, 74, 80, 118, 124, 148, 155, 185, 236, 248, 295, 296, 310, 370, 472, 496, 590, 592, 620, 740, 944, 1147, 1180, 1240, 1369, 1480, 1829, 2183, 2294, 2360, 2480, 2738, 2960, 3658, 4366, 4588, 4720, 5476, 5735, 6845, 7316, 8732, 9145, 9176, 10915, 10952, 11470, 13690, 14632, 17464, 18290, 18352, 21830, 21904, 22940, 27380, 29264, 34928, 36580, 42439, 43660, 45880, 54760, 67673, 73160, 80771, 84878, 87320, 91760, 109520, 135346, 146320, 161542, 169756, 174640, 212195, 270692, 323084, 338365, 339512, 403855, 424390, 541384, 646168, 676730, 679024, 807710, 848780, 1082768, 1292336, 1353460, 1615420, 1697560, 2503901, 2706920, 3230840, 3395120, 5007802, 5413840, 6461680, 10015604, 12519505, 20031208, 25039010, 40062416, 50078020, 100156040, 200312080]

約数ペア:

[(1, 200312080), (2, 100156040), (4, 50078020), (5, 40062416), (8, 25039010), (10, 20031208), (16, 12519505), (20, 10015604), (31, 6461680), (37, 5413840), (40, 5007802), (59, 3395120), (62, 3230840), (74, 2706920), (80, 2503901), (118, 1697560), (124, 1615420), (148, 1353460), (155, 1292336), (185, 1082768), (236, 848780), (248, 807710), (295, 679024), (296, 676730), (310, 646168), (370, 541384), (472, 424390), (496, 403855), (590, 339512), (592, 338365), (620, 323084), (740, 270692), (944, 212195), (1147, 174640), (1180, 169756), (1240, 161542), (1369, 146320), (1480, 135346), (1829, 109520), (2183, 91760), (2294, 87320), (2360, 84878), (2480, 80771), (2738, 73160), (2960, 67673), (3658, 54760), (4366, 45880), (4588, 43660), (4720, 42439), (5476, 36580), (5735, 34928), (6845, 29264), (7316, 27380), (8732, 22940), (9145, 21904), (9176, 21830), (10915, 18352), (10952, 18290), (11470, 17464), (13690, 14632)]