31037580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:75

約数の個数: 360

約数和(自身を含む): 125139168

約数和(自身を除く): 94101588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 23, 27, 28, 30, 34, 35, 36, 42, 45, 46, 49, 51, 54, 60, 63, 68, 69, 70, 81, 84, 85, 90, 92, 98, 102, 105, 108, 115, 119, 126, 135, 138, 140, 147, 153, 161, 162, 170, 180, 189, 196, 204, 207, 210, 230, 238, 245, 252, 255, 270, 276, 294, 306, 315, 322, 324, 340, 345, 357, 378, 391, 405, 414, 420, 441, 459, 460, 476, 483, 490, 510, 540, 567, 588, 595, 612, 621, 630, 644, 690, 714, 735, 756, 765, 782, 805, 810, 828, 833, 882, 918, 945, 966, 980, 1020, 1035, 1071, 1127, 1134, 1173, 1190, 1242, 1260, 1323, 1377, 1380, 1428, 1449, 1470, 1530, 1564, 1610, 1620, 1666, 1764, 1785, 1836, 1863, 1890, 1932, 1955, 2070, 2142, 2205, 2254, 2268, 2295, 2346, 2380, 2415, 2484, 2499, 2646, 2737, 2754, 2835, 2898, 2940, 3060, 3105, 3213, 3220, 3332, 3381, 3519, 3570, 3726, 3780, 3910, 3969, 4140, 4165, 4284, 4347, 4410, 4508, 4590, 4692, 4830, 4998, 5292, 5355, 5474, 5508, 5635, 5670, 5796, 5865, 6210, 6426, 6615, 6762, 6885, 7038, 7140, 7245, 7452, 7497, 7820, 7938, 8211, 8330, 8694, 8820, 9180, 9315, 9639, 9660, 9996, 10143, 10557, 10710, 10948, 11270, 11340, 11730, 12420, 12495, 12852, 13041, 13230, 13524, 13685, 13770, 14076, 14490, 14994, 15876, 16065, 16422, 16660, 16905, 17388, 17595, 18630, 19159, 19278, 19845, 20286, 21114, 21420, 21735, 22491, 22540, 23460, 24633, 24990, 26082, 26460, 27370, 27540, 28980, 29988, 30429, 31671, 32130, 32844, 33810, 35190, 37260, 37485, 38318, 38556, 39690, 40572, 41055, 42228, 43470, 44982, 48195, 49266, 49980, 50715, 52164, 52785, 54740, 57477, 60858, 63342, 64260, 65205, 67473, 67620, 70380, 73899, 74970, 76636, 79380, 82110, 86940, 89964, 91287, 95795, 96390, 98532, 101430, 105570, 112455, 114954, 121716, 123165, 126684, 130410, 134946, 147798, 149940, 152145, 158355, 164220, 172431, 182574, 191590, 192780, 202860, 211140, 221697, 224910, 229908, 246330, 260820, 269892, 287385, 295596, 304290, 316710, 337365, 344862, 365148, 369495, 383180, 443394, 449820, 456435, 492660, 517293, 574770, 608580, 633420, 674730, 689724, 738990, 862155, 886788, 912870, 1034586, 1108485, 1149540, 1349460, 1477980, 1551879, 1724310, 1825740, 2069172, 2216970, 2586465, 3103758, 3448620, 4433940, 5172930, 6207516, 7759395, 10345860, 15518790, 31037580]

約数ペア:

[(1, 31037580), (2, 15518790), (3, 10345860), (4, 7759395), (5, 6207516), (6, 5172930), (7, 4433940), (9, 3448620), (10, 3103758), (12, 2586465), (14, 2216970), (15, 2069172), (17, 1825740), (18, 1724310), (20, 1551879), (21, 1477980), (23, 1349460), (27, 1149540), (28, 1108485), (30, 1034586), (34, 912870), (35, 886788), (36, 862155), (42, 738990), (45, 689724), (46, 674730), (49, 633420), (51, 608580), (54, 574770), (60, 517293), (63, 492660), (68, 456435), (69, 449820), (70, 443394), (81, 383180), (84, 369495), (85, 365148), (90, 344862), (92, 337365), (98, 316710), (102, 304290), (105, 295596), (108, 287385), (115, 269892), (119, 260820), (126, 246330), (135, 229908), (138, 224910), (140, 221697), (147, 211140), (153, 202860), (161, 192780), (162, 191590), (170, 182574), (180, 172431), (189, 164220), (196, 158355), (204, 152145), (207, 149940), (210, 147798), (230, 134946), (238, 130410), (245, 126684), (252, 123165), (255, 121716), (270, 114954), (276, 112455), (294, 105570), (306, 101430), (315, 98532), (322, 96390), (324, 95795), (340, 91287), (345, 89964), (357, 86940), (378, 82110), (391, 79380), (405, 76636), (414, 74970), (420, 73899), (441, 70380), (459, 67620), (460, 67473), (476, 65205), (483, 64260), (490, 63342), (510, 60858), (540, 57477), (567, 54740), (588, 52785), (595, 52164), (612, 50715), (621, 49980), (630, 49266), (644, 48195), (690, 44982), (714, 43470), (735, 42228), (756, 41055), (765, 40572), (782, 39690), (805, 38556), (810, 38318), (828, 37485), (833, 37260), (882, 35190), (918, 33810), (945, 32844), (966, 32130), (980, 31671), (1020, 30429), (1035, 29988), (1071, 28980), (1127, 27540), (1134, 27370), (1173, 26460), (1190, 26082), (1242, 24990), (1260, 24633), (1323, 23460), (1377, 22540), (1380, 22491), (1428, 21735), (1449, 21420), (1470, 21114), (1530, 20286), (1564, 19845), (1610, 19278), (1620, 19159), (1666, 18630), (1764, 17595), (1785, 17388), (1836, 16905), (1863, 16660), (1890, 16422), (1932, 16065), (1955, 15876), (2070, 14994), (2142, 14490), (2205, 14076), (2254, 13770), (2268, 13685), (2295, 13524), (2346, 13230), (2380, 13041), (2415, 12852), (2484, 12495), (2499, 12420), (2646, 11730), (2737, 11340), (2754, 11270), (2835, 10948), (2898, 10710), (2940, 10557), (3060, 10143), (3105, 9996), (3213, 9660), (3220, 9639), (3332, 9315), (3381, 9180), (3519, 8820), (3570, 8694), (3726, 8330), (3780, 8211), (3910, 7938), (3969, 7820), (4140, 7497), (4165, 7452), (4284, 7245), (4347, 7140), (4410, 7038), (4508, 6885), (4590, 6762), (4692, 6615), (4830, 6426), (4998, 6210), (5292, 5865), (5355, 5796), (5474, 5670), (5508, 5635)]