271456080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:634

約数の個数: 240

約数和(自身を含む): 1004560704

約数和(自身を除く): 733104624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 98, 105, 112, 120, 123, 140, 147, 164, 168, 196, 205, 210, 240, 245, 246, 280, 287, 294, 328, 336, 392, 410, 420, 490, 492, 560, 563, 574, 588, 615, 656, 735, 784, 820, 840, 861, 980, 984, 1126, 1148, 1176, 1230, 1435, 1470, 1640, 1680, 1689, 1722, 1960, 1968, 2009, 2252, 2296, 2352, 2460, 2815, 2870, 2940, 3280, 3378, 3444, 3920, 3941, 4018, 4305, 4504, 4592, 4920, 5630, 5740, 5880, 6027, 6756, 6888, 7882, 8036, 8445, 8610, 9008, 9840, 10045, 11260, 11480, 11760, 11823, 12054, 13512, 13776, 15764, 16072, 16890, 17220, 19705, 20090, 22520, 22960, 23083, 23646, 24108, 27024, 27587, 30135, 31528, 32144, 33780, 34440, 39410, 40180, 45040, 46166, 47292, 48216, 55174, 59115, 60270, 63056, 67560, 68880, 69249, 78820, 80360, 82761, 92332, 94584, 96432, 110348, 115415, 118230, 120540, 135120, 137935, 138498, 157640, 160720, 161581, 165522, 184664, 189168, 220696, 230830, 236460, 241080, 275870, 276996, 315280, 323162, 331044, 346245, 369328, 413805, 441392, 461660, 472920, 482160, 484743, 551740, 553992, 646324, 662088, 692490, 807905, 827610, 923320, 945840, 969486, 1103480, 1107984, 1131067, 1292648, 1324176, 1384980, 1615810, 1655220, 1846640, 1938972, 2206960, 2262134, 2423715, 2585296, 2769960, 3231620, 3310440, 3393201, 3877944, 4524268, 4847430, 5539920, 5655335, 6463240, 6620880, 6786402, 7755888, 9048536, 9694860, 11310670, 12926480, 13572804, 16966005, 18097072, 19389720, 22621340, 27145608, 33932010, 38779440, 45242680, 54291216, 67864020, 90485360, 135728040, 271456080]

約数ペア:

[(1, 271456080), (2, 135728040), (3, 90485360), (4, 67864020), (5, 54291216), (6, 45242680), (7, 38779440), (8, 33932010), (10, 27145608), (12, 22621340), (14, 19389720), (15, 18097072), (16, 16966005), (20, 13572804), (21, 12926480), (24, 11310670), (28, 9694860), (30, 9048536), (35, 7755888), (40, 6786402), (41, 6620880), (42, 6463240), (48, 5655335), (49, 5539920), (56, 4847430), (60, 4524268), (70, 3877944), (80, 3393201), (82, 3310440), (84, 3231620), (98, 2769960), (105, 2585296), (112, 2423715), (120, 2262134), (123, 2206960), (140, 1938972), (147, 1846640), (164, 1655220), (168, 1615810), (196, 1384980), (205, 1324176), (210, 1292648), (240, 1131067), (245, 1107984), (246, 1103480), (280, 969486), (287, 945840), (294, 923320), (328, 827610), (336, 807905), (392, 692490), (410, 662088), (420, 646324), (490, 553992), (492, 551740), (560, 484743), (563, 482160), (574, 472920), (588, 461660), (615, 441392), (656, 413805), (735, 369328), (784, 346245), (820, 331044), (840, 323162), (861, 315280), (980, 276996), (984, 275870), (1126, 241080), (1148, 236460), (1176, 230830), (1230, 220696), (1435, 189168), (1470, 184664), (1640, 165522), (1680, 161581), (1689, 160720), (1722, 157640), (1960, 138498), (1968, 137935), (2009, 135120), (2252, 120540), (2296, 118230), (2352, 115415), (2460, 110348), (2815, 96432), (2870, 94584), (2940, 92332), (3280, 82761), (3378, 80360), (3444, 78820), (3920, 69249), (3941, 68880), (4018, 67560), (4305, 63056), (4504, 60270), (4592, 59115), (4920, 55174), (5630, 48216), (5740, 47292), (5880, 46166), (6027, 45040), (6756, 40180), (6888, 39410), (7882, 34440), (8036, 33780), (8445, 32144), (8610, 31528), (9008, 30135), (9840, 27587), (10045, 27024), (11260, 24108), (11480, 23646), (11760, 23083), (11823, 22960), (12054, 22520), (13512, 20090), (13776, 19705), (15764, 17220), (16072, 16890)]