193728080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 240

約数和(自身を含む): 588176640

約数和(自身を除く): 394448560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 89, 91, 92, 104, 112, 115, 130, 140, 161, 169, 178, 182, 184, 208, 230, 260, 280, 299, 322, 338, 356, 364, 368, 445, 455, 460, 520, 560, 598, 623, 644, 676, 712, 728, 805, 845, 890, 910, 920, 1040, 1157, 1183, 1196, 1246, 1288, 1352, 1424, 1456, 1495, 1610, 1690, 1780, 1820, 1840, 2047, 2093, 2314, 2366, 2392, 2492, 2576, 2704, 2990, 3115, 3220, 3380, 3560, 3640, 3887, 4094, 4186, 4628, 4732, 4784, 4984, 5785, 5915, 5980, 6230, 6440, 6760, 7120, 7280, 7774, 8099, 8188, 8372, 9256, 9464, 9968, 10235, 10465, 11570, 11830, 11960, 12460, 12880, 13520, 14329, 15041, 15548, 16198, 16376, 16744, 18512, 18928, 19435, 20470, 20930, 23140, 23660, 23920, 24920, 26611, 27209, 28658, 30082, 31096, 32396, 32752, 33488, 38870, 40495, 40940, 41860, 46280, 47320, 49840, 53222, 54418, 57316, 60164, 62192, 64792, 71645, 75205, 77740, 80990, 81880, 83720, 92560, 94640, 105287, 106444, 108836, 114632, 120328, 129584, 133055, 136045, 143290, 150410, 155480, 161980, 163760, 167440, 186277, 210574, 212888, 217672, 229264, 240656, 266110, 272090, 286580, 300820, 310960, 323960, 345943, 372554, 421148, 425776, 435344, 526435, 532220, 544180, 573160, 601640, 647920, 691886, 745108, 842296, 931385, 1052870, 1064440, 1088360, 1146320, 1203280, 1383772, 1490216, 1684592, 1729715, 1862770, 2105740, 2128880, 2176720, 2421601, 2767544, 2980432, 3459430, 3725540, 4211480, 4843202, 5535088, 6918860, 7451080, 8422960, 9686404, 12108005, 13837720, 14902160, 19372808, 24216010, 27675440, 38745616, 48432020, 96864040, 193728080]

約数ペア:

[(1, 193728080), (2, 96864040), (4, 48432020), (5, 38745616), (7, 27675440), (8, 24216010), (10, 19372808), (13, 14902160), (14, 13837720), (16, 12108005), (20, 9686404), (23, 8422960), (26, 7451080), (28, 6918860), (35, 5535088), (40, 4843202), (46, 4211480), (52, 3725540), (56, 3459430), (65, 2980432), (70, 2767544), (80, 2421601), (89, 2176720), (91, 2128880), (92, 2105740), (104, 1862770), (112, 1729715), (115, 1684592), (130, 1490216), (140, 1383772), (161, 1203280), (169, 1146320), (178, 1088360), (182, 1064440), (184, 1052870), (208, 931385), (230, 842296), (260, 745108), (280, 691886), (299, 647920), (322, 601640), (338, 573160), (356, 544180), (364, 532220), (368, 526435), (445, 435344), (455, 425776), (460, 421148), (520, 372554), (560, 345943), (598, 323960), (623, 310960), (644, 300820), (676, 286580), (712, 272090), (728, 266110), (805, 240656), (845, 229264), (890, 217672), (910, 212888), (920, 210574), (1040, 186277), (1157, 167440), (1183, 163760), (1196, 161980), (1246, 155480), (1288, 150410), (1352, 143290), (1424, 136045), (1456, 133055), (1495, 129584), (1610, 120328), (1690, 114632), (1780, 108836), (1820, 106444), (1840, 105287), (2047, 94640), (2093, 92560), (2314, 83720), (2366, 81880), (2392, 80990), (2492, 77740), (2576, 75205), (2704, 71645), (2990, 64792), (3115, 62192), (3220, 60164), (3380, 57316), (3560, 54418), (3640, 53222), (3887, 49840), (4094, 47320), (4186, 46280), (4628, 41860), (4732, 40940), (4784, 40495), (4984, 38870), (5785, 33488), (5915, 32752), (5980, 32396), (6230, 31096), (6440, 30082), (6760, 28658), (7120, 27209), (7280, 26611), (7774, 24920), (8099, 23920), (8188, 23660), (8372, 23140), (9256, 20930), (9464, 20470), (9968, 19435), (10235, 18928), (10465, 18512), (11570, 16744), (11830, 16376), (11960, 16198), (12460, 15548), (12880, 15041), (13520, 14329)]