1955899440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:609

約数の個数: 320

約数和(自身を含む): 7400954880

約数和(自身を除く): 5445055440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 263, 264, 270, 297, 313, 330, 360, 396, 432, 440, 495, 526, 528, 540, 594, 626, 660, 720, 789, 792, 880, 939, 990, 1052, 1080, 1188, 1252, 1315, 1320, 1485, 1565, 1578, 1584, 1878, 1980, 2104, 2160, 2367, 2376, 2504, 2630, 2640, 2817, 2893, 2970, 3130, 3156, 3443, 3756, 3945, 3960, 4208, 4695, 4734, 4752, 5008, 5260, 5634, 5786, 5940, 6260, 6312, 6886, 7101, 7512, 7890, 7920, 8451, 8679, 9390, 9468, 10329, 10520, 11268, 11572, 11835, 11880, 12520, 12624, 13772, 14085, 14202, 14465, 15024, 15780, 16902, 17215, 17358, 18780, 18936, 20658, 21040, 22536, 23144, 23670, 23760, 25040, 26037, 27544, 28170, 28404, 28930, 30987, 31560, 33804, 34430, 34716, 35505, 37560, 37872, 41316, 42255, 43395, 45072, 46288, 47340, 51645, 52074, 55088, 56340, 56808, 57860, 61974, 63120, 67608, 68860, 69432, 71010, 75120, 78111, 82319, 82632, 84510, 86790, 92961, 94680, 103290, 104148, 112680, 113616, 115720, 123948, 130185, 135216, 137720, 138864, 142020, 154935, 156222, 164638, 165264, 169020, 173580, 185922, 189360, 206580, 208296, 225360, 231440, 246957, 247896, 260370, 275440, 284040, 309870, 312444, 329276, 338040, 347160, 371844, 390555, 411595, 413160, 416592, 464805, 493914, 495792, 520740, 568080, 619740, 624888, 658552, 676080, 694320, 740871, 743688, 781110, 823190, 826320, 905509, 929610, 987828, 1041480, 1234785, 1239480, 1249776, 1317104, 1481742, 1487376, 1562220, 1646380, 1811018, 1859220, 1975656, 2082960, 2222613, 2469570, 2478960, 2716527, 2963484, 3124440, 3292760, 3622036, 3704355, 3718440, 3951312, 4445226, 4527545, 4939140, 5433054, 5926968, 6248880, 6585520, 7244072, 7408710, 7436880, 8149581, 8890452, 9055090, 9878280, 10866108, 11113065, 11853936, 13582635, 14488144, 14817420, 16299162, 17780904, 18110180, 19756560, 21732216, 22226130, 24448743, 27165270, 29634840, 32598324, 35561808, 36220360, 40747905, 43464432, 44452260, 48897486, 54330540, 59269680, 65196648, 72440720, 81495810, 88904520, 97794972, 108661080, 122243715, 130393296, 162991620, 177809040, 195589944, 217322160, 244487430, 325983240, 391179888, 488974860, 651966480, 977949720, 1955899440]

約数ペア:

[(1, 1955899440), (2, 977949720), (3, 651966480), (4, 488974860), (5, 391179888), (6, 325983240), (8, 244487430), (9, 217322160), (10, 195589944), (11, 177809040), (12, 162991620), (15, 130393296), (16, 122243715), (18, 108661080), (20, 97794972), (22, 88904520), (24, 81495810), (27, 72440720), (30, 65196648), (33, 59269680), (36, 54330540), (40, 48897486), (44, 44452260), (45, 43464432), (48, 40747905), (54, 36220360), (55, 35561808), (60, 32598324), (66, 29634840), (72, 27165270), (80, 24448743), (88, 22226130), (90, 21732216), (99, 19756560), (108, 18110180), (110, 17780904), (120, 16299162), (132, 14817420), (135, 14488144), (144, 13582635), (165, 11853936), (176, 11113065), (180, 10866108), (198, 9878280), (216, 9055090), (220, 8890452), (240, 8149581), (263, 7436880), (264, 7408710), (270, 7244072), (297, 6585520), (313, 6248880), (330, 5926968), (360, 5433054), (396, 4939140), (432, 4527545), (440, 4445226), (495, 3951312), (526, 3718440), (528, 3704355), (540, 3622036), (594, 3292760), (626, 3124440), (660, 2963484), (720, 2716527), (789, 2478960), (792, 2469570), (880, 2222613), (939, 2082960), (990, 1975656), (1052, 1859220), (1080, 1811018), (1188, 1646380), (1252, 1562220), (1315, 1487376), (1320, 1481742), (1485, 1317104), (1565, 1249776), (1578, 1239480), (1584, 1234785), (1878, 1041480), (1980, 987828), (2104, 929610), (2160, 905509), (2367, 826320), (2376, 823190), (2504, 781110), (2630, 743688), (2640, 740871), (2817, 694320), (2893, 676080), (2970, 658552), (3130, 624888), (3156, 619740), (3443, 568080), (3756, 520740), (3945, 495792), (3960, 493914), (4208, 464805), (4695, 416592), (4734, 413160), (4752, 411595), (5008, 390555), (5260, 371844), (5634, 347160), (5786, 338040), (5940, 329276), (6260, 312444), (6312, 309870), (6886, 284040), (7101, 275440), (7512, 260370), (7890, 247896), (7920, 246957), (8451, 231440), (8679, 225360), (9390, 208296), (9468, 206580), (10329, 189360), (10520, 185922), (11268, 173580), (11572, 169020), (11835, 165264), (11880, 164638), (12520, 156222), (12624, 154935), (13772, 142020), (14085, 138864), (14202, 137720), (14465, 135216), (15024, 130185), (15780, 123948), (16902, 115720), (17215, 113616), (17358, 112680), (18780, 104148), (18936, 103290), (20658, 94680), (21040, 92961), (22536, 86790), (23144, 84510), (23670, 82632), (23760, 82319), (25040, 78111), (26037, 75120), (27544, 71010), (28170, 69432), (28404, 68860), (28930, 67608), (30987, 63120), (31560, 61974), (33804, 57860), (34430, 56808), (34716, 56340), (35505, 55088), (37560, 52074), (37872, 51645), (41316, 47340), (42255, 46288), (43395, 45072)]