1281512400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^2$

素因数の和:191

約数の個数: 360

約数和(自身を含む): 4886062272

約数和(自身を除く): 3604549872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 48, 50, 56, 60, 61, 70, 75, 80, 82, 84, 100, 105, 112, 120, 122, 123, 140, 150, 164, 168, 175, 183, 200, 205, 210, 240, 244, 246, 280, 287, 300, 305, 328, 336, 350, 366, 400, 410, 420, 427, 488, 492, 525, 560, 574, 600, 610, 615, 656, 700, 732, 820, 840, 854, 861, 915, 976, 984, 1025, 1050, 1148, 1200, 1220, 1230, 1281, 1400, 1435, 1464, 1525, 1640, 1680, 1708, 1722, 1830, 1968, 2050, 2100, 2135, 2296, 2440, 2460, 2501, 2562, 2800, 2870, 2928, 3050, 3075, 3280, 3416, 3444, 3660, 3721, 4100, 4200, 4270, 4305, 4575, 4592, 4880, 4920, 5002, 5124, 5740, 6100, 6150, 6405, 6832, 6888, 7175, 7320, 7442, 7503, 8200, 8400, 8540, 8610, 9150, 9840, 10004, 10248, 10675, 11163, 11480, 12200, 12300, 12505, 12810, 13776, 14350, 14640, 14884, 15006, 16400, 17080, 17220, 17507, 18300, 18605, 20008, 20496, 21350, 21525, 22326, 22960, 24400, 24600, 25010, 25620, 26047, 28700, 29768, 30012, 32025, 34160, 34440, 35014, 36600, 37210, 37515, 40016, 42700, 43050, 44652, 49200, 50020, 51240, 52094, 52521, 55815, 57400, 59536, 60024, 62525, 64050, 68880, 70028, 73200, 74420, 75030, 78141, 85400, 86100, 87535, 89304, 93025, 100040, 102480, 104188, 105042, 111630, 114800, 120048, 125050, 128100, 130235, 140056, 148840, 150060, 152561, 156282, 170800, 172200, 175070, 178608, 186050, 187575, 200080, 208376, 210084, 223260, 250100, 256200, 260470, 262605, 279075, 280112, 297680, 300120, 305122, 312564, 344400, 350140, 372100, 375150, 390705, 416752, 420168, 437675, 446520, 457683, 500200, 512400, 520940, 525210, 558150, 600240, 610244, 625128, 651175, 700280, 744200, 750300, 762805, 781410, 840336, 875350, 893040, 915366, 1000400, 1041880, 1050420, 1067927, 1116300, 1220488, 1250256, 1302350, 1313025, 1400560, 1488400, 1500600, 1525610, 1562820, 1750700, 1830732, 1953525, 2083760, 2100840, 2135854, 2232600, 2288415, 2440976, 2604700, 2626050, 3001200, 3051220, 3125640, 3203781, 3501400, 3661464, 3814025, 3907050, 4201680, 4271708, 4465200, 4576830, 5209400, 5252100, 5339635, 6102440, 6251280, 6407562, 7002800, 7322928, 7628050, 7814100, 8543416, 9153660, 10418800, 10504200, 10679270, 11442075, 12204880, 12815124, 15256100, 15628200, 16018905, 17086832, 18307320, 21008400, 21358540, 22884150, 25630248, 26698175, 30512200, 31256400, 32037810, 36614640, 42717080, 45768300, 51260496, 53396350, 61024400, 64075620, 80094525, 85434160, 91536600, 106792700, 128151240, 160189050, 183073200, 213585400, 256302480, 320378100, 427170800, 640756200, 1281512400]

約数ペア:

[(1, 1281512400), (2, 640756200), (3, 427170800), (4, 320378100), (5, 256302480), (6, 213585400), (7, 183073200), (8, 160189050), (10, 128151240), (12, 106792700), (14, 91536600), (15, 85434160), (16, 80094525), (20, 64075620), (21, 61024400), (24, 53396350), (25, 51260496), (28, 45768300), (30, 42717080), (35, 36614640), (40, 32037810), (41, 31256400), (42, 30512200), (48, 26698175), (50, 25630248), (56, 22884150), (60, 21358540), (61, 21008400), (70, 18307320), (75, 17086832), (80, 16018905), (82, 15628200), (84, 15256100), (100, 12815124), (105, 12204880), (112, 11442075), (120, 10679270), (122, 10504200), (123, 10418800), (140, 9153660), (150, 8543416), (164, 7814100), (168, 7628050), (175, 7322928), (183, 7002800), (200, 6407562), (205, 6251280), (210, 6102440), (240, 5339635), (244, 5252100), (246, 5209400), (280, 4576830), (287, 4465200), (300, 4271708), (305, 4201680), (328, 3907050), (336, 3814025), (350, 3661464), (366, 3501400), (400, 3203781), (410, 3125640), (420, 3051220), (427, 3001200), (488, 2626050), (492, 2604700), (525, 2440976), (560, 2288415), (574, 2232600), (600, 2135854), (610, 2100840), (615, 2083760), (656, 1953525), (700, 1830732), (732, 1750700), (820, 1562820), (840, 1525610), (854, 1500600), (861, 1488400), (915, 1400560), (976, 1313025), (984, 1302350), (1025, 1250256), (1050, 1220488), (1148, 1116300), (1200, 1067927), (1220, 1050420), (1230, 1041880), (1281, 1000400), (1400, 915366), (1435, 893040), (1464, 875350), (1525, 840336), (1640, 781410), (1680, 762805), (1708, 750300), (1722, 744200), (1830, 700280), (1968, 651175), (2050, 625128), (2100, 610244), (2135, 600240), (2296, 558150), (2440, 525210), (2460, 520940), (2501, 512400), (2562, 500200), (2800, 457683), (2870, 446520), (2928, 437675), (3050, 420168), (3075, 416752), (3280, 390705), (3416, 375150), (3444, 372100), (3660, 350140), (3721, 344400), (4100, 312564), (4200, 305122), (4270, 300120), (4305, 297680), (4575, 280112), (4592, 279075), (4880, 262605), (4920, 260470), (5002, 256200), (5124, 250100), (5740, 223260), (6100, 210084), (6150, 208376), (6405, 200080), (6832, 187575), (6888, 186050), (7175, 178608), (7320, 175070), (7442, 172200), (7503, 170800), (8200, 156282), (8400, 152561), (8540, 150060), (8610, 148840), (9150, 140056), (9840, 130235), (10004, 128100), (10248, 125050), (10675, 120048), (11163, 114800), (11480, 111630), (12200, 105042), (12300, 104188), (12505, 102480), (12810, 100040), (13776, 93025), (14350, 89304), (14640, 87535), (14884, 86100), (15006, 85400), (16400, 78141), (17080, 75030), (17220, 74420), (17507, 73200), (18300, 70028), (18605, 68880), (20008, 64050), (20496, 62525), (21350, 60024), (21525, 59536), (22326, 57400), (22960, 55815), (24400, 52521), (24600, 52094), (25010, 51240), (25620, 50020), (26047, 49200), (28700, 44652), (29768, 43050), (30012, 42700), (32025, 40016), (34160, 37515), (34440, 37210), (35014, 36600)]