231948360

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{487}}^1$

素因数の和:527

約数の個数: 288

約数和(自身を含む): 911252160

約数和(自身を除く): 679303800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 487, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 972, 974, 980, 1080, 1134, 1176, 1215, 1260, 1323, 1461, 1470, 1512, 1620, 1701, 1764, 1890, 1944, 1948, 1960, 2205, 2268, 2430, 2435, 2520, 2646, 2835, 2922, 2940, 3240, 3402, 3409, 3528, 3780, 3896, 3969, 4383, 4410, 4536, 4860, 4870, 5292, 5670, 5844, 5880, 6615, 6804, 6818, 7305, 7560, 7938, 8505, 8766, 8820, 9720, 9740, 10227, 10584, 11340, 11688, 11907, 13149, 13230, 13608, 13636, 14610, 15876, 17010, 17045, 17532, 17640, 19480, 19845, 20454, 21915, 22680, 23814, 23863, 26298, 26460, 27272, 29220, 30681, 31752, 34020, 34090, 35064, 39447, 39690, 40908, 43830, 47628, 47726, 51135, 52596, 52920, 58440, 59535, 61362, 65745, 68040, 68180, 71589, 78894, 79380, 81816, 87660, 92043, 95256, 95452, 102270, 105192, 118341, 119070, 119315, 122724, 131490, 136360, 143178, 153405, 157788, 158760, 175320, 184086, 190904, 197235, 204540, 214767, 236682, 238140, 238630, 245448, 262980, 276129, 286356, 306810, 315576, 357945, 368172, 394470, 409080, 429534, 460215, 473364, 476280, 477260, 525960, 552258, 572712, 591705, 613620, 644301, 715890, 736344, 788940, 828387, 859068, 920430, 946728, 954520, 1073835, 1104516, 1183410, 1227240, 1288602, 1380645, 1431780, 1577880, 1656774, 1718136, 1840860, 1932903, 2147670, 2209032, 2366820, 2577204, 2761290, 2863560, 3221505, 3313548, 3681720, 3865806, 4141935, 4295340, 4733640, 5154408, 5522580, 5798709, 6443010, 6627096, 7731612, 8283870, 8590680, 9664515, 11045160, 11597418, 12886020, 15463224, 16567740, 19329030, 23194836, 25772040, 28993545, 33135480, 38658060, 46389672, 57987090, 77316120, 115974180, 231948360]

約数ペア:

[(1, 231948360), (2, 115974180), (3, 77316120), (4, 57987090), (5, 46389672), (6, 38658060), (7, 33135480), (8, 28993545), (9, 25772040), (10, 23194836), (12, 19329030), (14, 16567740), (15, 15463224), (18, 12886020), (20, 11597418), (21, 11045160), (24, 9664515), (27, 8590680), (28, 8283870), (30, 7731612), (35, 6627096), (36, 6443010), (40, 5798709), (42, 5522580), (45, 5154408), (49, 4733640), (54, 4295340), (56, 4141935), (60, 3865806), (63, 3681720), (70, 3313548), (72, 3221505), (81, 2863560), (84, 2761290), (90, 2577204), (98, 2366820), (105, 2209032), (108, 2147670), (120, 1932903), (126, 1840860), (135, 1718136), (140, 1656774), (147, 1577880), (162, 1431780), (168, 1380645), (180, 1288602), (189, 1227240), (196, 1183410), (210, 1104516), (216, 1073835), (243, 954520), (245, 946728), (252, 920430), (270, 859068), (280, 828387), (294, 788940), (315, 736344), (324, 715890), (360, 644301), (378, 613620), (392, 591705), (405, 572712), (420, 552258), (441, 525960), (486, 477260), (487, 476280), (490, 473364), (504, 460215), (540, 429534), (567, 409080), (588, 394470), (630, 368172), (648, 357945), (735, 315576), (756, 306810), (810, 286356), (840, 276129), (882, 262980), (945, 245448), (972, 238630), (974, 238140), (980, 236682), (1080, 214767), (1134, 204540), (1176, 197235), (1215, 190904), (1260, 184086), (1323, 175320), (1461, 158760), (1470, 157788), (1512, 153405), (1620, 143178), (1701, 136360), (1764, 131490), (1890, 122724), (1944, 119315), (1948, 119070), (1960, 118341), (2205, 105192), (2268, 102270), (2430, 95452), (2435, 95256), (2520, 92043), (2646, 87660), (2835, 81816), (2922, 79380), (2940, 78894), (3240, 71589), (3402, 68180), (3409, 68040), (3528, 65745), (3780, 61362), (3896, 59535), (3969, 58440), (4383, 52920), (4410, 52596), (4536, 51135), (4860, 47726), (4870, 47628), (5292, 43830), (5670, 40908), (5844, 39690), (5880, 39447), (6615, 35064), (6804, 34090), (6818, 34020), (7305, 31752), (7560, 30681), (7938, 29220), (8505, 27272), (8766, 26460), (8820, 26298), (9720, 23863), (9740, 23814), (10227, 22680), (10584, 21915), (11340, 20454), (11688, 19845), (11907, 19480), (13149, 17640), (13230, 17532), (13608, 17045), (13636, 17010), (14610, 15876)]