199776960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1071

約数の個数: 168

約数和(自身を含む): 697540896

約数和(自身を除く): 497763936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 142, 144, 160, 180, 192, 213, 240, 284, 288, 320, 355, 360, 426, 480, 568, 576, 639, 710, 720, 852, 960, 977, 1065, 1136, 1278, 1420, 1440, 1704, 1954, 2130, 2272, 2556, 2840, 2880, 2931, 3195, 3408, 3908, 4260, 4544, 4885, 5112, 5680, 5862, 6390, 6816, 7816, 8520, 8793, 9770, 10224, 11360, 11724, 12780, 13632, 14655, 15632, 17040, 17586, 19540, 20448, 22720, 23448, 25560, 29310, 31264, 34080, 35172, 39080, 40896, 43965, 46896, 51120, 58620, 62528, 68160, 69367, 70344, 78160, 87930, 93792, 102240, 117240, 138734, 140688, 156320, 175860, 187584, 204480, 208101, 234480, 277468, 281376, 312640, 346835, 351720, 416202, 468960, 554936, 562752, 624303, 693670, 703440, 832404, 937920, 1040505, 1109872, 1248606, 1387340, 1406880, 1664808, 2081010, 2219744, 2497212, 2774680, 2813760, 3121515, 3329616, 4162020, 4439488, 4994424, 5549360, 6243030, 6659232, 8324040, 9988848, 11098720, 12486060, 13318464, 16648080, 19977696, 22197440, 24972120, 33296160, 39955392, 49944240, 66592320, 99888480, 199776960]

約数ペア:

[(1, 199776960), (2, 99888480), (3, 66592320), (4, 49944240), (5, 39955392), (6, 33296160), (8, 24972120), (9, 22197440), (10, 19977696), (12, 16648080), (15, 13318464), (16, 12486060), (18, 11098720), (20, 9988848), (24, 8324040), (30, 6659232), (32, 6243030), (36, 5549360), (40, 4994424), (45, 4439488), (48, 4162020), (60, 3329616), (64, 3121515), (71, 2813760), (72, 2774680), (80, 2497212), (90, 2219744), (96, 2081010), (120, 1664808), (142, 1406880), (144, 1387340), (160, 1248606), (180, 1109872), (192, 1040505), (213, 937920), (240, 832404), (284, 703440), (288, 693670), (320, 624303), (355, 562752), (360, 554936), (426, 468960), (480, 416202), (568, 351720), (576, 346835), (639, 312640), (710, 281376), (720, 277468), (852, 234480), (960, 208101), (977, 204480), (1065, 187584), (1136, 175860), (1278, 156320), (1420, 140688), (1440, 138734), (1704, 117240), (1954, 102240), (2130, 93792), (2272, 87930), (2556, 78160), (2840, 70344), (2880, 69367), (2931, 68160), (3195, 62528), (3408, 58620), (3908, 51120), (4260, 46896), (4544, 43965), (4885, 40896), (5112, 39080), (5680, 35172), (5862, 34080), (6390, 31264), (6816, 29310), (7816, 25560), (8520, 23448), (8793, 22720), (9770, 20448), (10224, 19540), (11360, 17586), (11724, 17040), (12780, 15632), (13632, 14655)]