287434980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 432

約数和(自身を含む): 1129355136

約数和(自身を除く): 841920156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 49, 51, 54, 60, 63, 68, 70, 71, 81, 84, 85, 90, 98, 102, 105, 108, 119, 126, 135, 140, 142, 147, 153, 162, 170, 180, 189, 196, 204, 210, 213, 238, 243, 245, 252, 255, 270, 284, 294, 306, 315, 324, 340, 355, 357, 378, 405, 420, 426, 441, 459, 476, 486, 490, 497, 510, 540, 567, 588, 595, 612, 630, 639, 710, 714, 735, 756, 765, 810, 833, 852, 882, 918, 945, 972, 980, 994, 1020, 1065, 1071, 1134, 1190, 1207, 1215, 1260, 1278, 1323, 1377, 1420, 1428, 1470, 1491, 1530, 1620, 1666, 1701, 1764, 1785, 1836, 1890, 1917, 1988, 2130, 2142, 2205, 2268, 2295, 2380, 2414, 2430, 2485, 2499, 2556, 2646, 2754, 2835, 2940, 2982, 3060, 3195, 3213, 3332, 3402, 3479, 3570, 3621, 3780, 3834, 3969, 4131, 4165, 4260, 4284, 4410, 4473, 4590, 4828, 4860, 4970, 4998, 5292, 5355, 5508, 5670, 5751, 5964, 6035, 6390, 6426, 6615, 6804, 6885, 6958, 7140, 7242, 7455, 7497, 7668, 7938, 8262, 8330, 8449, 8505, 8820, 8946, 9180, 9585, 9639, 9940, 9996, 10437, 10710, 10863, 11340, 11502, 11907, 12070, 12495, 12780, 12852, 13230, 13419, 13770, 13916, 14484, 14910, 14994, 15876, 16065, 16524, 16660, 16898, 17010, 17253, 17395, 17892, 18105, 19170, 19278, 19845, 20655, 20874, 21420, 21726, 22365, 22491, 23004, 23814, 24140, 24990, 25347, 26460, 26838, 27540, 28755, 28917, 29820, 29988, 31311, 32130, 32589, 33796, 34020, 34506, 34790, 36210, 37485, 38340, 38556, 39690, 40257, 41310, 41748, 42245, 43452, 44730, 44982, 47628, 48195, 49980, 50694, 52185, 53676, 54315, 57510, 57834, 59143, 59535, 62622, 64260, 65178, 67095, 67473, 69012, 69580, 72420, 74970, 76041, 79380, 80514, 82620, 84490, 86265, 89460, 89964, 93933, 96390, 97767, 101388, 104370, 108630, 112455, 115020, 115668, 118286, 119070, 120771, 125244, 126735, 130356, 134190, 134946, 144585, 149940, 152082, 156555, 161028, 162945, 168980, 172530, 177429, 187866, 192780, 195534, 201285, 202419, 208740, 217260, 224910, 228123, 236572, 238140, 241542, 253470, 268380, 269892, 281799, 289170, 293301, 295715, 304164, 313110, 325890, 337365, 345060, 354858, 375732, 380205, 391068, 402570, 404838, 449820, 456246, 469665, 483084, 488835, 506940, 532287, 563598, 578340, 586602, 591430, 603855, 626220, 651780, 674730, 684369, 709716, 760410, 805140, 809676, 845397, 887145, 912492, 939330, 977670, 1012095, 1064574, 1127196, 1140615, 1173204, 1182860, 1207710, 1349460, 1368738, 1408995, 1466505, 1520820, 1596861, 1690794, 1774290, 1878660, 1955340, 2024190, 2053107, 2129148, 2281230, 2415420, 2661435, 2737476, 2817990, 2933010, 3193722, 3381588, 3421845, 3548580, 4048380, 4106214, 4226985, 4562460, 4790583, 5322870, 5635980, 5866020, 6387444, 6843690, 7984305, 8212428, 8453970, 9581166, 10265535, 10645740, 13687380, 14371749, 15968610, 16907940, 19162332, 20531070, 23952915, 28743498, 31937220, 41062140, 47905830, 57486996, 71858745, 95811660, 143717490, 287434980]

約数ペア:

[(1, 287434980), (2, 143717490), (3, 95811660), (4, 71858745), (5, 57486996), (6, 47905830), (7, 41062140), (9, 31937220), (10, 28743498), (12, 23952915), (14, 20531070), (15, 19162332), (17, 16907940), (18, 15968610), (20, 14371749), (21, 13687380), (27, 10645740), (28, 10265535), (30, 9581166), (34, 8453970), (35, 8212428), (36, 7984305), (42, 6843690), (45, 6387444), (49, 5866020), (51, 5635980), (54, 5322870), (60, 4790583), (63, 4562460), (68, 4226985), (70, 4106214), (71, 4048380), (81, 3548580), (84, 3421845), (85, 3381588), (90, 3193722), (98, 2933010), (102, 2817990), (105, 2737476), (108, 2661435), (119, 2415420), (126, 2281230), (135, 2129148), (140, 2053107), (142, 2024190), (147, 1955340), (153, 1878660), (162, 1774290), (170, 1690794), (180, 1596861), (189, 1520820), (196, 1466505), (204, 1408995), (210, 1368738), (213, 1349460), (238, 1207710), (243, 1182860), (245, 1173204), (252, 1140615), (255, 1127196), (270, 1064574), (284, 1012095), (294, 977670), (306, 939330), (315, 912492), (324, 887145), (340, 845397), (355, 809676), (357, 805140), (378, 760410), (405, 709716), (420, 684369), (426, 674730), (441, 651780), (459, 626220), (476, 603855), (486, 591430), (490, 586602), (497, 578340), (510, 563598), (540, 532287), (567, 506940), (588, 488835), (595, 483084), (612, 469665), (630, 456246), (639, 449820), (710, 404838), (714, 402570), (735, 391068), (756, 380205), (765, 375732), (810, 354858), (833, 345060), (852, 337365), (882, 325890), (918, 313110), (945, 304164), (972, 295715), (980, 293301), (994, 289170), (1020, 281799), (1065, 269892), (1071, 268380), (1134, 253470), (1190, 241542), (1207, 238140), (1215, 236572), (1260, 228123), (1278, 224910), (1323, 217260), (1377, 208740), (1420, 202419), (1428, 201285), (1470, 195534), (1491, 192780), (1530, 187866), (1620, 177429), (1666, 172530), (1701, 168980), (1764, 162945), (1785, 161028), (1836, 156555), (1890, 152082), (1917, 149940), (1988, 144585), (2130, 134946), (2142, 134190), (2205, 130356), (2268, 126735), (2295, 125244), (2380, 120771), (2414, 119070), (2430, 118286), (2485, 115668), (2499, 115020), (2556, 112455), (2646, 108630), (2754, 104370), (2835, 101388), (2940, 97767), (2982, 96390), (3060, 93933), (3195, 89964), (3213, 89460), (3332, 86265), (3402, 84490), (3479, 82620), (3570, 80514), (3621, 79380), (3780, 76041), (3834, 74970), (3969, 72420), (4131, 69580), (4165, 69012), (4260, 67473), (4284, 67095), (4410, 65178), (4473, 64260), (4590, 62622), (4828, 59535), (4860, 59143), (4970, 57834), (4998, 57510), (5292, 54315), (5355, 53676), (5508, 52185), (5670, 50694), (5751, 49980), (5964, 48195), (6035, 47628), (6390, 44982), (6426, 44730), (6615, 43452), (6804, 42245), (6885, 41748), (6958, 41310), (7140, 40257), (7242, 39690), (7455, 38556), (7497, 38340), (7668, 37485), (7938, 36210), (8262, 34790), (8330, 34506), (8449, 34020), (8505, 33796), (8820, 32589), (8946, 32130), (9180, 31311), (9585, 29988), (9639, 29820), (9940, 28917), (9996, 28755), (10437, 27540), (10710, 26838), (10863, 26460), (11340, 25347), (11502, 24990), (11907, 24140), (12070, 23814), (12495, 23004), (12780, 22491), (12852, 22365), (13230, 21726), (13419, 21420), (13770, 20874), (13916, 20655), (14484, 19845), (14910, 19278), (14994, 19170), (15876, 18105), (16065, 17892), (16524, 17395), (16660, 17253), (16898, 17010)]