461153520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 320

約数和(自身を含む): 1679892480

約数和(自身を除く): 1218738960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 71, 72, 80, 90, 93, 97, 108, 120, 124, 135, 142, 144, 155, 180, 186, 194, 213, 216, 240, 248, 270, 279, 284, 291, 310, 355, 360, 372, 388, 426, 432, 465, 485, 496, 540, 558, 568, 582, 620, 639, 710, 720, 744, 776, 837, 852, 873, 930, 970, 1065, 1080, 1116, 1136, 1164, 1240, 1278, 1395, 1420, 1455, 1488, 1552, 1674, 1704, 1746, 1860, 1917, 1940, 2130, 2160, 2201, 2232, 2328, 2480, 2556, 2619, 2790, 2840, 2910, 3007, 3195, 3348, 3408, 3492, 3720, 3834, 3880, 4185, 4260, 4365, 4402, 4464, 4656, 5112, 5238, 5580, 5680, 5820, 6014, 6390, 6603, 6696, 6887, 6984, 7440, 7668, 7760, 8370, 8520, 8730, 8804, 9021, 9585, 10224, 10476, 11005, 11160, 11640, 12028, 12780, 13095, 13206, 13392, 13774, 13968, 15035, 15336, 16740, 17040, 17460, 17608, 18042, 19170, 19809, 20661, 20952, 22010, 22320, 23280, 24056, 25560, 26190, 26412, 27063, 27548, 30070, 30672, 33015, 33480, 34435, 34920, 35216, 36084, 38340, 39618, 41322, 41904, 44020, 45105, 48112, 51120, 52380, 52824, 54126, 55096, 59427, 60140, 61983, 66030, 66960, 68870, 69840, 72168, 76680, 79236, 81189, 82644, 88040, 90210, 99045, 103305, 104760, 105648, 108252, 110192, 118854, 120280, 123966, 132060, 135315, 137740, 144336, 153360, 158472, 162378, 165288, 176080, 180420, 185949, 198090, 206610, 209520, 213497, 216504, 237708, 240560, 247932, 264120, 270630, 275480, 297135, 309915, 316944, 324756, 330576, 360840, 371898, 396180, 405945, 413220, 426994, 433008, 475416, 495864, 528240, 541260, 550960, 594270, 619830, 640491, 649512, 721680, 743796, 792360, 811890, 826440, 853988, 929745, 950832, 991728, 1067485, 1082520, 1188540, 1239660, 1280982, 1299024, 1487592, 1584720, 1623780, 1652880, 1707976, 1859490, 1921473, 2134970, 2165040, 2377080, 2479320, 2561964, 2975184, 3202455, 3247560, 3415952, 3718980, 3842946, 4269940, 4754160, 4958640, 5123928, 5764419, 6404910, 6495120, 7437960, 7685892, 8539880, 9607365, 10247856, 11528838, 12809820, 14875920, 15371784, 17079760, 19214730, 23057676, 25619640, 28822095, 30743568, 38429460, 46115352, 51239280, 57644190, 76858920, 92230704, 115288380, 153717840, 230576760, 461153520]

約数ペア:

[(1, 461153520), (2, 230576760), (3, 153717840), (4, 115288380), (5, 92230704), (6, 76858920), (8, 57644190), (9, 51239280), (10, 46115352), (12, 38429460), (15, 30743568), (16, 28822095), (18, 25619640), (20, 23057676), (24, 19214730), (27, 17079760), (30, 15371784), (31, 14875920), (36, 12809820), (40, 11528838), (45, 10247856), (48, 9607365), (54, 8539880), (60, 7685892), (62, 7437960), (71, 6495120), (72, 6404910), (80, 5764419), (90, 5123928), (93, 4958640), (97, 4754160), (108, 4269940), (120, 3842946), (124, 3718980), (135, 3415952), (142, 3247560), (144, 3202455), (155, 2975184), (180, 2561964), (186, 2479320), (194, 2377080), (213, 2165040), (216, 2134970), (240, 1921473), (248, 1859490), (270, 1707976), (279, 1652880), (284, 1623780), (291, 1584720), (310, 1487592), (355, 1299024), (360, 1280982), (372, 1239660), (388, 1188540), (426, 1082520), (432, 1067485), (465, 991728), (485, 950832), (496, 929745), (540, 853988), (558, 826440), (568, 811890), (582, 792360), (620, 743796), (639, 721680), (710, 649512), (720, 640491), (744, 619830), (776, 594270), (837, 550960), (852, 541260), (873, 528240), (930, 495864), (970, 475416), (1065, 433008), (1080, 426994), (1116, 413220), (1136, 405945), (1164, 396180), (1240, 371898), (1278, 360840), (1395, 330576), (1420, 324756), (1455, 316944), (1488, 309915), (1552, 297135), (1674, 275480), (1704, 270630), (1746, 264120), (1860, 247932), (1917, 240560), (1940, 237708), (2130, 216504), (2160, 213497), (2201, 209520), (2232, 206610), (2328, 198090), (2480, 185949), (2556, 180420), (2619, 176080), (2790, 165288), (2840, 162378), (2910, 158472), (3007, 153360), (3195, 144336), (3348, 137740), (3408, 135315), (3492, 132060), (3720, 123966), (3834, 120280), (3880, 118854), (4185, 110192), (4260, 108252), (4365, 105648), (4402, 104760), (4464, 103305), (4656, 99045), (5112, 90210), (5238, 88040), (5580, 82644), (5680, 81189), (5820, 79236), (6014, 76680), (6390, 72168), (6603, 69840), (6696, 68870), (6887, 66960), (6984, 66030), (7440, 61983), (7668, 60140), (7760, 59427), (8370, 55096), (8520, 54126), (8730, 52824), (8804, 52380), (9021, 51120), (9585, 48112), (10224, 45105), (10476, 44020), (11005, 41904), (11160, 41322), (11640, 39618), (12028, 38340), (12780, 36084), (13095, 35216), (13206, 34920), (13392, 34435), (13774, 33480), (13968, 33015), (15035, 30672), (15336, 30070), (16740, 27548), (17040, 27063), (17460, 26412), (17608, 26190), (18042, 25560), (19170, 24056), (19809, 23280), (20661, 22320), (20952, 22010)]