82788840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 192

約数和(自身を含む): 283046400

約数和(自身を除く): 200257560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 71, 72, 79, 82, 90, 120, 123, 142, 158, 164, 180, 205, 213, 237, 246, 284, 316, 328, 355, 360, 369, 395, 410, 426, 474, 492, 568, 615, 632, 639, 710, 711, 738, 790, 820, 852, 948, 984, 1065, 1185, 1230, 1278, 1420, 1422, 1476, 1580, 1640, 1704, 1845, 1896, 2130, 2370, 2460, 2556, 2840, 2844, 2911, 2952, 3160, 3195, 3239, 3555, 3690, 4260, 4740, 4920, 5112, 5609, 5688, 5822, 6390, 6478, 7110, 7380, 8520, 8733, 9480, 9717, 11218, 11644, 12780, 12956, 14220, 14555, 14760, 16195, 16827, 17466, 19434, 22436, 23288, 25560, 25912, 26199, 28045, 28440, 29110, 29151, 32390, 33654, 34932, 38868, 43665, 44872, 48585, 50481, 52398, 56090, 58220, 58302, 64780, 67308, 69864, 77736, 84135, 87330, 97170, 100962, 104796, 112180, 116440, 116604, 129560, 130995, 134616, 145755, 168270, 174660, 194340, 201924, 209592, 224360, 229969, 233208, 252405, 261990, 291510, 336540, 349320, 388680, 403848, 459938, 504810, 523980, 583020, 673080, 689907, 919876, 1009620, 1047960, 1149845, 1166040, 1379814, 1839752, 2019240, 2069721, 2299690, 2759628, 3449535, 4139442, 4599380, 5519256, 6899070, 8278884, 9198760, 10348605, 13798140, 16557768, 20697210, 27596280, 41394420, 82788840]

約数ペア:

[(1, 82788840), (2, 41394420), (3, 27596280), (4, 20697210), (5, 16557768), (6, 13798140), (8, 10348605), (9, 9198760), (10, 8278884), (12, 6899070), (15, 5519256), (18, 4599380), (20, 4139442), (24, 3449535), (30, 2759628), (36, 2299690), (40, 2069721), (41, 2019240), (45, 1839752), (60, 1379814), (71, 1166040), (72, 1149845), (79, 1047960), (82, 1009620), (90, 919876), (120, 689907), (123, 673080), (142, 583020), (158, 523980), (164, 504810), (180, 459938), (205, 403848), (213, 388680), (237, 349320), (246, 336540), (284, 291510), (316, 261990), (328, 252405), (355, 233208), (360, 229969), (369, 224360), (395, 209592), (410, 201924), (426, 194340), (474, 174660), (492, 168270), (568, 145755), (615, 134616), (632, 130995), (639, 129560), (710, 116604), (711, 116440), (738, 112180), (790, 104796), (820, 100962), (852, 97170), (948, 87330), (984, 84135), (1065, 77736), (1185, 69864), (1230, 67308), (1278, 64780), (1420, 58302), (1422, 58220), (1476, 56090), (1580, 52398), (1640, 50481), (1704, 48585), (1845, 44872), (1896, 43665), (2130, 38868), (2370, 34932), (2460, 33654), (2556, 32390), (2840, 29151), (2844, 29110), (2911, 28440), (2952, 28045), (3160, 26199), (3195, 25912), (3239, 25560), (3555, 23288), (3690, 22436), (4260, 19434), (4740, 17466), (4920, 16827), (5112, 16195), (5609, 14760), (5688, 14555), (5822, 14220), (6390, 12956), (6478, 12780), (7110, 11644), (7380, 11218), (8520, 9717), (8733, 9480)]