339901760

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1672

約数の個数: 112

約数和(自身を含む): 898013952

約数和(自身を除く): 558112192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 160, 176, 220, 244, 305, 320, 352, 440, 488, 610, 671, 704, 880, 976, 1220, 1342, 1583, 1760, 1952, 2440, 2684, 3166, 3355, 3520, 3904, 4880, 5368, 6332, 6710, 7915, 9760, 10736, 12664, 13420, 15830, 17413, 19520, 21472, 25328, 26840, 31660, 34826, 42944, 50656, 53680, 63320, 69652, 87065, 96563, 101312, 107360, 126640, 139304, 174130, 193126, 214720, 253280, 278608, 348260, 386252, 482815, 506560, 557216, 696520, 772504, 965630, 1062193, 1114432, 1393040, 1545008, 1931260, 2124386, 2786080, 3090016, 3862520, 4248772, 5310965, 5572160, 6180032, 7725040, 8497544, 10621930, 15450080, 16995088, 21243860, 30900160, 33990176, 42487720, 67980352, 84975440, 169950880, 339901760]

約数ペア:

[(1, 339901760), (2, 169950880), (4, 84975440), (5, 67980352), (8, 42487720), (10, 33990176), (11, 30900160), (16, 21243860), (20, 16995088), (22, 15450080), (32, 10621930), (40, 8497544), (44, 7725040), (55, 6180032), (61, 5572160), (64, 5310965), (80, 4248772), (88, 3862520), (110, 3090016), (122, 2786080), (160, 2124386), (176, 1931260), (220, 1545008), (244, 1393040), (305, 1114432), (320, 1062193), (352, 965630), (440, 772504), (488, 696520), (610, 557216), (671, 506560), (704, 482815), (880, 386252), (976, 348260), (1220, 278608), (1342, 253280), (1583, 214720), (1760, 193126), (1952, 174130), (2440, 139304), (2684, 126640), (3166, 107360), (3355, 101312), (3520, 96563), (3904, 87065), (4880, 69652), (5368, 63320), (6332, 53680), (6710, 50656), (7915, 42944), (9760, 34826), (10736, 31660), (12664, 26840), (13420, 25328), (15830, 21472), (17413, 19520)]