25981560

素因数分解:

$2^3\times 3^{10}\times 5^1\times {\mathrm{11}}^1$

素因数の和:52

約数の個数: 176

約数和(自身を含む): 95658840

約数和(自身を除く): 69677280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 729, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1458, 1485, 1620, 1782, 1944, 1980, 2187, 2376, 2430, 2673, 2916, 2970, 3240, 3564, 3645, 3960, 4374, 4455, 4860, 5346, 5832, 5940, 6561, 7128, 7290, 8019, 8748, 8910, 9720, 10692, 10935, 11880, 13122, 13365, 14580, 16038, 17496, 17820, 19683, 21384, 21870, 24057, 26244, 26730, 29160, 32076, 32805, 35640, 39366, 40095, 43740, 48114, 52488, 53460, 59049, 64152, 65610, 72171, 78732, 80190, 87480, 96228, 98415, 106920, 118098, 120285, 131220, 144342, 157464, 160380, 192456, 196830, 216513, 236196, 240570, 262440, 288684, 295245, 320760, 360855, 393660, 433026, 472392, 481140, 577368, 590490, 649539, 721710, 787320, 866052, 962280, 1082565, 1180980, 1299078, 1443420, 1732104, 2165130, 2361960, 2598156, 2886840, 3247695, 4330260, 5196312, 6495390, 8660520, 12990780, 25981560]

約数ペア:

[(1, 25981560), (2, 12990780), (3, 8660520), (4, 6495390), (5, 5196312), (6, 4330260), (8, 3247695), (9, 2886840), (10, 2598156), (11, 2361960), (12, 2165130), (15, 1732104), (18, 1443420), (20, 1299078), (22, 1180980), (24, 1082565), (27, 962280), (30, 866052), (33, 787320), (36, 721710), (40, 649539), (44, 590490), (45, 577368), (54, 481140), (55, 472392), (60, 433026), (66, 393660), (72, 360855), (81, 320760), (88, 295245), (90, 288684), (99, 262440), (108, 240570), (110, 236196), (120, 216513), (132, 196830), (135, 192456), (162, 160380), (165, 157464), (180, 144342), (198, 131220), (216, 120285), (220, 118098), (243, 106920), (264, 98415), (270, 96228), (297, 87480), (324, 80190), (330, 78732), (360, 72171), (396, 65610), (405, 64152), (440, 59049), (486, 53460), (495, 52488), (540, 48114), (594, 43740), (648, 40095), (660, 39366), (729, 35640), (792, 32805), (810, 32076), (891, 29160), (972, 26730), (990, 26244), (1080, 24057), (1188, 21870), (1215, 21384), (1320, 19683), (1458, 17820), (1485, 17496), (1620, 16038), (1782, 14580), (1944, 13365), (1980, 13122), (2187, 11880), (2376, 10935), (2430, 10692), (2673, 9720), (2916, 8910), (2970, 8748), (3240, 8019), (3564, 7290), (3645, 7128), (3960, 6561), (4374, 5940), (4455, 5832), (4860, 5346)]