189595440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^2$

素因数の和:256

約数の個数: 180

約数和(自身を含む): 670675824

約数和(自身を除く): 481080384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 107, 115, 120, 138, 144, 180, 184, 207, 214, 230, 240, 276, 321, 345, 360, 368, 414, 428, 460, 535, 552, 642, 690, 720, 828, 856, 920, 963, 1035, 1070, 1104, 1284, 1380, 1605, 1656, 1712, 1840, 1926, 2070, 2140, 2461, 2568, 2760, 3210, 3312, 3852, 4140, 4280, 4815, 4922, 5136, 5520, 6420, 7383, 7704, 8280, 8560, 9630, 9844, 11449, 12305, 12840, 14766, 15408, 16560, 19260, 19688, 22149, 22898, 24610, 25680, 29532, 34347, 36915, 38520, 39376, 44298, 45796, 49220, 57245, 59064, 68694, 73830, 77040, 88596, 91592, 98440, 103041, 110745, 114490, 118128, 137388, 147660, 171735, 177192, 183184, 196880, 206082, 221490, 228980, 263327, 274776, 295320, 343470, 354384, 412164, 442980, 457960, 515205, 526654, 549552, 590640, 686940, 789981, 824328, 885960, 915920, 1030410, 1053308, 1316635, 1373880, 1579962, 1648656, 1771920, 2060820, 2106616, 2369943, 2633270, 2747760, 3159924, 3949905, 4121640, 4213232, 4739886, 5266540, 6319848, 7899810, 8243280, 9479772, 10533080, 11849715, 12639696, 15799620, 18959544, 21066160, 23699430, 31599240, 37919088, 47398860, 63198480, 94797720, 189595440]

約数ペア:

[(1, 189595440), (2, 94797720), (3, 63198480), (4, 47398860), (5, 37919088), (6, 31599240), (8, 23699430), (9, 21066160), (10, 18959544), (12, 15799620), (15, 12639696), (16, 11849715), (18, 10533080), (20, 9479772), (23, 8243280), (24, 7899810), (30, 6319848), (36, 5266540), (40, 4739886), (45, 4213232), (46, 4121640), (48, 3949905), (60, 3159924), (69, 2747760), (72, 2633270), (80, 2369943), (90, 2106616), (92, 2060820), (107, 1771920), (115, 1648656), (120, 1579962), (138, 1373880), (144, 1316635), (180, 1053308), (184, 1030410), (207, 915920), (214, 885960), (230, 824328), (240, 789981), (276, 686940), (321, 590640), (345, 549552), (360, 526654), (368, 515205), (414, 457960), (428, 442980), (460, 412164), (535, 354384), (552, 343470), (642, 295320), (690, 274776), (720, 263327), (828, 228980), (856, 221490), (920, 206082), (963, 196880), (1035, 183184), (1070, 177192), (1104, 171735), (1284, 147660), (1380, 137388), (1605, 118128), (1656, 114490), (1712, 110745), (1840, 103041), (1926, 98440), (2070, 91592), (2140, 88596), (2461, 77040), (2568, 73830), (2760, 68694), (3210, 59064), (3312, 57245), (3852, 49220), (4140, 45796), (4280, 44298), (4815, 39376), (4922, 38520), (5136, 36915), (5520, 34347), (6420, 29532), (7383, 25680), (7704, 24610), (8280, 22898), (8560, 22149), (9630, 19688), (9844, 19260), (11449, 16560), (12305, 15408), (12840, 14766)]