198600480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^2$

素因数の和:240

約数の個数: 216

約数和(自身を含む): 737011548

約数和(自身を除く): 538411068

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 103, 104, 117, 120, 130, 144, 156, 160, 180, 195, 206, 208, 234, 240, 260, 288, 309, 312, 360, 390, 412, 416, 468, 480, 515, 520, 585, 618, 624, 720, 780, 824, 927, 936, 1030, 1040, 1170, 1236, 1248, 1339, 1440, 1545, 1560, 1648, 1854, 1872, 2060, 2080, 2340, 2472, 2678, 3090, 3120, 3296, 3708, 3744, 4017, 4120, 4635, 4680, 4944, 5356, 6180, 6240, 6695, 7416, 8034, 8240, 9270, 9360, 9888, 10609, 10712, 12051, 12360, 13390, 14832, 16068, 16480, 18540, 18720, 20085, 21218, 21424, 24102, 24720, 26780, 29664, 31827, 32136, 37080, 40170, 42436, 42848, 48204, 49440, 53045, 53560, 60255, 63654, 64272, 74160, 80340, 84872, 95481, 96408, 106090, 107120, 120510, 127308, 128544, 137917, 148320, 159135, 160680, 169744, 190962, 192816, 212180, 214240, 241020, 254616, 275834, 318270, 321360, 339488, 381924, 385632, 413751, 424360, 477405, 482040, 509232, 551668, 636540, 642720, 689585, 763848, 827502, 848720, 954810, 964080, 1018464, 1103336, 1241253, 1273080, 1379170, 1527696, 1655004, 1697440, 1909620, 1928160, 2068755, 2206672, 2482506, 2546160, 2758340, 3055392, 3310008, 3819240, 4137510, 4413344, 4965012, 5092320, 5516680, 6206265, 6620016, 7638480, 8275020, 9930024, 11033360, 12412530, 13240032, 15276960, 16550040, 19860048, 22066720, 24825060, 33100080, 39720096, 49650120, 66200160, 99300240, 198600480]

約数ペア:

[(1, 198600480), (2, 99300240), (3, 66200160), (4, 49650120), (5, 39720096), (6, 33100080), (8, 24825060), (9, 22066720), (10, 19860048), (12, 16550040), (13, 15276960), (15, 13240032), (16, 12412530), (18, 11033360), (20, 9930024), (24, 8275020), (26, 7638480), (30, 6620016), (32, 6206265), (36, 5516680), (39, 5092320), (40, 4965012), (45, 4413344), (48, 4137510), (52, 3819240), (60, 3310008), (65, 3055392), (72, 2758340), (78, 2546160), (80, 2482506), (90, 2206672), (96, 2068755), (103, 1928160), (104, 1909620), (117, 1697440), (120, 1655004), (130, 1527696), (144, 1379170), (156, 1273080), (160, 1241253), (180, 1103336), (195, 1018464), (206, 964080), (208, 954810), (234, 848720), (240, 827502), (260, 763848), (288, 689585), (309, 642720), (312, 636540), (360, 551668), (390, 509232), (412, 482040), (416, 477405), (468, 424360), (480, 413751), (515, 385632), (520, 381924), (585, 339488), (618, 321360), (624, 318270), (720, 275834), (780, 254616), (824, 241020), (927, 214240), (936, 212180), (1030, 192816), (1040, 190962), (1170, 169744), (1236, 160680), (1248, 159135), (1339, 148320), (1440, 137917), (1545, 128544), (1560, 127308), (1648, 120510), (1854, 107120), (1872, 106090), (2060, 96408), (2080, 95481), (2340, 84872), (2472, 80340), (2678, 74160), (3090, 64272), (3120, 63654), (3296, 60255), (3708, 53560), (3744, 53045), (4017, 49440), (4120, 48204), (4635, 42848), (4680, 42436), (4944, 40170), (5356, 37080), (6180, 32136), (6240, 31827), (6695, 29664), (7416, 26780), (8034, 24720), (8240, 24102), (9270, 21424), (9360, 21218), (9888, 20085), (10609, 18720), (10712, 18540), (12051, 16480), (12360, 16068), (13390, 14832)]