28182153440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{829}}^1$

素因数の和:1217

約数の個数: 192

約数和(自身を含む): 77104742400

約数和(自身を除く): 48922588960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 239, 254, 280, 478, 508, 560, 635, 829, 889, 956, 1016, 1120, 1195, 1270, 1658, 1673, 1778, 1912, 2032, 2390, 2540, 3316, 3346, 3556, 3824, 4064, 4145, 4445, 4780, 5080, 5803, 6632, 6692, 7112, 7648, 8290, 8365, 8890, 9560, 10160, 11606, 13264, 13384, 14224, 16580, 16730, 17780, 19120, 20320, 23212, 26528, 26768, 28448, 29015, 30353, 33160, 33460, 35560, 38240, 46424, 53536, 58030, 60706, 66320, 66920, 71120, 92848, 105283, 116060, 121412, 132640, 133840, 142240, 151765, 185696, 198131, 210566, 212471, 232120, 242824, 267680, 303530, 396262, 421132, 424942, 464240, 485648, 526415, 607060, 736981, 792524, 842264, 849884, 928480, 971296, 990655, 1052830, 1062355, 1214120, 1386917, 1473962, 1585048, 1684528, 1699768, 1981310, 2105660, 2124710, 2428240, 2773834, 2947924, 3170096, 3369056, 3399536, 3684905, 3962620, 4211320, 4249420, 4856480, 5547668, 5895848, 6340192, 6799072, 6934585, 7369810, 7925240, 8422640, 8498840, 11095336, 11791696, 13869170, 14739620, 15850480, 16845280, 16997680, 22190672, 23583392, 25162637, 27738340, 29479240, 31700960, 33995360, 44381344, 50325274, 55476680, 58958480, 100650548, 110953360, 117916960, 125813185, 176138459, 201301096, 221906720, 251626370, 352276918, 402602192, 503252740, 704553836, 805204384, 880692295, 1006505480, 1409107672, 1761384590, 2013010960, 2818215344, 3522769180, 4026021920, 5636430688, 7045538360, 14091076720, 28182153440]

約数ペア:

[(1, 28182153440), (2, 14091076720), (4, 7045538360), (5, 5636430688), (7, 4026021920), (8, 3522769180), (10, 2818215344), (14, 2013010960), (16, 1761384590), (20, 1409107672), (28, 1006505480), (32, 880692295), (35, 805204384), (40, 704553836), (56, 503252740), (70, 402602192), (80, 352276918), (112, 251626370), (127, 221906720), (140, 201301096), (160, 176138459), (224, 125813185), (239, 117916960), (254, 110953360), (280, 100650548), (478, 58958480), (508, 55476680), (560, 50325274), (635, 44381344), (829, 33995360), (889, 31700960), (956, 29479240), (1016, 27738340), (1120, 25162637), (1195, 23583392), (1270, 22190672), (1658, 16997680), (1673, 16845280), (1778, 15850480), (1912, 14739620), (2032, 13869170), (2390, 11791696), (2540, 11095336), (3316, 8498840), (3346, 8422640), (3556, 7925240), (3824, 7369810), (4064, 6934585), (4145, 6799072), (4445, 6340192), (4780, 5895848), (5080, 5547668), (5803, 4856480), (6632, 4249420), (6692, 4211320), (7112, 3962620), (7648, 3684905), (8290, 3399536), (8365, 3369056), (8890, 3170096), (9560, 2947924), (10160, 2773834), (11606, 2428240), (13264, 2124710), (13384, 2105660), (14224, 1981310), (16580, 1699768), (16730, 1684528), (17780, 1585048), (19120, 1473962), (20320, 1386917), (23212, 1214120), (26528, 1062355), (26768, 1052830), (28448, 990655), (29015, 971296), (30353, 928480), (33160, 849884), (33460, 842264), (35560, 792524), (38240, 736981), (46424, 607060), (53536, 526415), (58030, 485648), (60706, 464240), (66320, 424942), (66920, 421132), (71120, 396262), (92848, 303530), (105283, 267680), (116060, 242824), (121412, 232120), (132640, 212471), (133840, 210566), (142240, 198131), (151765, 185696)]