1900402560

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{5237}}^1$

素因数の和:5275

約数の個数: 320

約数和(自身を含む): 7757687520

約数和(自身を除く): 5857284960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 384, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 640, 648, 672, 720, 756, 810, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1134, 1152, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2268, 2520, 2592, 2688, 2835, 2880, 3024, 3240, 3360, 3456, 3780, 4032, 4320, 4480, 4536, 5040, 5184, 5237, 5670, 5760, 6048, 6480, 6720, 7560, 8064, 8640, 9072, 10080, 10368, 10474, 11340, 12096, 12960, 13440, 15120, 15711, 17280, 18144, 20160, 20948, 22680, 24192, 25920, 26185, 30240, 31422, 36288, 36659, 40320, 41896, 45360, 47133, 51840, 52370, 60480, 62844, 72576, 73318, 78555, 83792, 90720, 94266, 104740, 109977, 120960, 125688, 141399, 146636, 157110, 167584, 181440, 183295, 188532, 209480, 219954, 235665, 251376, 282798, 293272, 314220, 329931, 335168, 362880, 366590, 377064, 418960, 424197, 439908, 471330, 502752, 549885, 565596, 586544, 628440, 659862, 670336, 706995, 733180, 754128, 837920, 848394, 879816, 942660, 989793, 1005504, 1099770, 1131192, 1173088, 1256880, 1319724, 1413990, 1466360, 1508256, 1649655, 1675840, 1696788, 1759632, 1885320, 1979586, 2011008, 2120985, 2199540, 2262384, 2346176, 2513760, 2639448, 2827980, 2932720, 2969379, 3016512, 3299310, 3351680, 3393576, 3519264, 3770640, 3959172, 4241970, 4399080, 4524768, 4692352, 4948965, 5027520, 5278896, 5655960, 5865440, 5938758, 6033024, 6598620, 6787152, 7038528, 7541280, 7918344, 8483940, 8798160, 9049536, 9897930, 10055040, 10557792, 11311920, 11730880, 11877516, 13197240, 13574304, 14077056, 14846895, 15082560, 15836688, 16967880, 17596320, 18099072, 19795860, 21115584, 22623840, 23461760, 23755032, 26394480, 27148608, 29693790, 30165120, 31673376, 33935760, 35192640, 39591720, 42231168, 45247680, 47510064, 52788960, 54297216, 59387580, 63346752, 67871520, 70385280, 79183440, 90495360, 95020128, 105577920, 118775160, 126693504, 135743040, 158366880, 190040256, 211155840, 237550320, 271486080, 316733760, 380080512, 475100640, 633467520, 950201280, 1900402560]

約数ペア:

[(1, 1900402560), (2, 950201280), (3, 633467520), (4, 475100640), (5, 380080512), (6, 316733760), (7, 271486080), (8, 237550320), (9, 211155840), (10, 190040256), (12, 158366880), (14, 135743040), (15, 126693504), (16, 118775160), (18, 105577920), (20, 95020128), (21, 90495360), (24, 79183440), (27, 70385280), (28, 67871520), (30, 63346752), (32, 59387580), (35, 54297216), (36, 52788960), (40, 47510064), (42, 45247680), (45, 42231168), (48, 39591720), (54, 35192640), (56, 33935760), (60, 31673376), (63, 30165120), (64, 29693790), (70, 27148608), (72, 26394480), (80, 23755032), (81, 23461760), (84, 22623840), (90, 21115584), (96, 19795860), (105, 18099072), (108, 17596320), (112, 16967880), (120, 15836688), (126, 15082560), (128, 14846895), (135, 14077056), (140, 13574304), (144, 13197240), (160, 11877516), (162, 11730880), (168, 11311920), (180, 10557792), (189, 10055040), (192, 9897930), (210, 9049536), (216, 8798160), (224, 8483940), (240, 7918344), (252, 7541280), (270, 7038528), (280, 6787152), (288, 6598620), (315, 6033024), (320, 5938758), (324, 5865440), (336, 5655960), (360, 5278896), (378, 5027520), (384, 4948965), (405, 4692352), (420, 4524768), (432, 4399080), (448, 4241970), (480, 3959172), (504, 3770640), (540, 3519264), (560, 3393576), (567, 3351680), (576, 3299310), (630, 3016512), (640, 2969379), (648, 2932720), (672, 2827980), (720, 2639448), (756, 2513760), (810, 2346176), (840, 2262384), (864, 2199540), (896, 2120985), (945, 2011008), (960, 1979586), (1008, 1885320), (1080, 1759632), (1120, 1696788), (1134, 1675840), (1152, 1649655), (1260, 1508256), (1296, 1466360), (1344, 1413990), (1440, 1319724), (1512, 1256880), (1620, 1173088), (1680, 1131192), (1728, 1099770), (1890, 1005504), (1920, 989793), (2016, 942660), (2160, 879816), (2240, 848394), (2268, 837920), (2520, 754128), (2592, 733180), (2688, 706995), (2835, 670336), (2880, 659862), (3024, 628440), (3240, 586544), (3360, 565596), (3456, 549885), (3780, 502752), (4032, 471330), (4320, 439908), (4480, 424197), (4536, 418960), (5040, 377064), (5184, 366590), (5237, 362880), (5670, 335168), (5760, 329931), (6048, 314220), (6480, 293272), (6720, 282798), (7560, 251376), (8064, 235665), (8640, 219954), (9072, 209480), (10080, 188532), (10368, 183295), (10474, 181440), (11340, 167584), (12096, 157110), (12960, 146636), (13440, 141399), (15120, 125688), (15711, 120960), (17280, 109977), (18144, 104740), (20160, 94266), (20948, 90720), (22680, 83792), (24192, 78555), (25920, 73318), (26185, 72576), (30240, 62844), (31422, 60480), (36288, 52370), (36659, 51840), (40320, 47133), (41896, 45360)]