251155080

素因数分解:

$2^3\times 3^9\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 320

約数和(自身を含む): 956577600

約数和(自身を除く): 705422520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 29, 30, 33, 36, 40, 44, 45, 54, 55, 58, 60, 66, 72, 81, 87, 88, 90, 99, 108, 110, 116, 120, 132, 135, 145, 162, 165, 174, 180, 198, 216, 220, 232, 243, 261, 264, 270, 290, 297, 319, 324, 330, 348, 360, 396, 405, 435, 440, 486, 495, 522, 540, 580, 594, 638, 648, 660, 696, 729, 783, 792, 810, 870, 891, 957, 972, 990, 1044, 1080, 1160, 1188, 1215, 1276, 1305, 1320, 1458, 1485, 1566, 1595, 1620, 1740, 1782, 1914, 1944, 1980, 2088, 2187, 2349, 2376, 2430, 2552, 2610, 2673, 2871, 2916, 2970, 3132, 3190, 3240, 3480, 3564, 3645, 3828, 3915, 3960, 4374, 4455, 4698, 4785, 4860, 5220, 5346, 5742, 5832, 5940, 6264, 6380, 6561, 7047, 7128, 7290, 7656, 7830, 8019, 8613, 8748, 8910, 9396, 9570, 9720, 10440, 10692, 10935, 11484, 11745, 11880, 12760, 13122, 13365, 14094, 14355, 14580, 15660, 16038, 17226, 17496, 17820, 18792, 19140, 19683, 21141, 21384, 21870, 22968, 23490, 24057, 25839, 26244, 26730, 28188, 28710, 29160, 31320, 32076, 32805, 34452, 35235, 35640, 38280, 39366, 40095, 42282, 43065, 43740, 46980, 48114, 51678, 52488, 53460, 56376, 57420, 63423, 64152, 65610, 68904, 70470, 72171, 77517, 78732, 80190, 84564, 86130, 87480, 93960, 96228, 98415, 103356, 105705, 106920, 114840, 120285, 126846, 129195, 131220, 140940, 144342, 155034, 157464, 160380, 169128, 172260, 190269, 192456, 196830, 206712, 211410, 216513, 232551, 240570, 253692, 258390, 262440, 281880, 288684, 310068, 317115, 320760, 344520, 360855, 380538, 387585, 393660, 422820, 433026, 465102, 481140, 507384, 516780, 570807, 577368, 620136, 634230, 697653, 721710, 761076, 775170, 787320, 845640, 866052, 930204, 951345, 962280, 1033560, 1082565, 1141614, 1162755, 1268460, 1395306, 1443420, 1522152, 1550340, 1732104, 1860408, 1902690, 2092959, 2165130, 2283228, 2325510, 2536920, 2790612, 2854035, 2886840, 3100680, 3488265, 3805380, 4185918, 4330260, 4566456, 4651020, 5581224, 5708070, 6278877, 6976530, 7610760, 8371836, 8660520, 9302040, 10464795, 11416140, 12557754, 13953060, 16743672, 20929590, 22832280, 25115508, 27906120, 31394385, 41859180, 50231016, 62788770, 83718360, 125577540, 251155080]

約数ペア:

[(1, 251155080), (2, 125577540), (3, 83718360), (4, 62788770), (5, 50231016), (6, 41859180), (8, 31394385), (9, 27906120), (10, 25115508), (11, 22832280), (12, 20929590), (15, 16743672), (18, 13953060), (20, 12557754), (22, 11416140), (24, 10464795), (27, 9302040), (29, 8660520), (30, 8371836), (33, 7610760), (36, 6976530), (40, 6278877), (44, 5708070), (45, 5581224), (54, 4651020), (55, 4566456), (58, 4330260), (60, 4185918), (66, 3805380), (72, 3488265), (81, 3100680), (87, 2886840), (88, 2854035), (90, 2790612), (99, 2536920), (108, 2325510), (110, 2283228), (116, 2165130), (120, 2092959), (132, 1902690), (135, 1860408), (145, 1732104), (162, 1550340), (165, 1522152), (174, 1443420), (180, 1395306), (198, 1268460), (216, 1162755), (220, 1141614), (232, 1082565), (243, 1033560), (261, 962280), (264, 951345), (270, 930204), (290, 866052), (297, 845640), (319, 787320), (324, 775170), (330, 761076), (348, 721710), (360, 697653), (396, 634230), (405, 620136), (435, 577368), (440, 570807), (486, 516780), (495, 507384), (522, 481140), (540, 465102), (580, 433026), (594, 422820), (638, 393660), (648, 387585), (660, 380538), (696, 360855), (729, 344520), (783, 320760), (792, 317115), (810, 310068), (870, 288684), (891, 281880), (957, 262440), (972, 258390), (990, 253692), (1044, 240570), (1080, 232551), (1160, 216513), (1188, 211410), (1215, 206712), (1276, 196830), (1305, 192456), (1320, 190269), (1458, 172260), (1485, 169128), (1566, 160380), (1595, 157464), (1620, 155034), (1740, 144342), (1782, 140940), (1914, 131220), (1944, 129195), (1980, 126846), (2088, 120285), (2187, 114840), (2349, 106920), (2376, 105705), (2430, 103356), (2552, 98415), (2610, 96228), (2673, 93960), (2871, 87480), (2916, 86130), (2970, 84564), (3132, 80190), (3190, 78732), (3240, 77517), (3480, 72171), (3564, 70470), (3645, 68904), (3828, 65610), (3915, 64152), (3960, 63423), (4374, 57420), (4455, 56376), (4698, 53460), (4785, 52488), (4860, 51678), (5220, 48114), (5346, 46980), (5742, 43740), (5832, 43065), (5940, 42282), (6264, 40095), (6380, 39366), (6561, 38280), (7047, 35640), (7128, 35235), (7290, 34452), (7656, 32805), (7830, 32076), (8019, 31320), (8613, 29160), (8748, 28710), (8910, 28188), (9396, 26730), (9570, 26244), (9720, 25839), (10440, 24057), (10692, 23490), (10935, 22968), (11484, 21870), (11745, 21384), (11880, 21141), (12760, 19683), (13122, 19140), (13365, 18792), (14094, 17820), (14355, 17496), (14580, 17226), (15660, 16038)]