1949650800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:640

約数の個数: 240

約数和(自身を含む): 6620290560

約数和(自身を除く): 4670639760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 233, 240, 285, 300, 304, 367, 380, 400, 456, 466, 475, 570, 600, 699, 734, 760, 912, 932, 950, 1101, 1140, 1165, 1200, 1398, 1425, 1468, 1520, 1835, 1864, 1900, 2202, 2280, 2330, 2796, 2850, 2936, 3495, 3670, 3728, 3800, 4404, 4427, 4560, 4660, 5505, 5592, 5700, 5825, 5872, 6973, 6990, 7340, 7600, 8808, 8854, 9175, 9320, 11010, 11184, 11400, 11650, 13281, 13946, 13980, 14680, 17475, 17616, 17708, 18350, 18640, 20919, 22020, 22135, 22800, 23300, 26562, 27525, 27892, 27960, 29360, 34865, 34950, 35416, 36700, 41838, 44040, 44270, 46600, 53124, 55050, 55784, 55920, 66405, 69730, 69900, 70832, 73400, 83676, 85511, 88080, 88540, 93200, 104595, 106248, 110100, 110675, 111568, 132810, 139460, 139800, 146800, 167352, 171022, 174325, 177080, 209190, 212496, 220200, 221350, 256533, 265620, 278920, 279600, 332025, 334704, 342044, 348650, 354160, 418380, 427555, 440400, 442700, 513066, 522975, 531240, 557840, 664050, 684088, 697300, 836760, 855110, 885400, 1026132, 1045950, 1062480, 1282665, 1328100, 1368176, 1394600, 1624709, 1673520, 1710220, 1770800, 2052264, 2091900, 2137775, 2565330, 2656200, 2789200, 3249418, 3420440, 4104528, 4183800, 4275550, 4874127, 5130660, 5312400, 6413325, 6498836, 6840880, 8123545, 8367600, 8551100, 9748254, 10261320, 12826650, 12997672, 16247090, 17102200, 19496508, 20522640, 24370635, 25653300, 25995344, 32494180, 34204400, 38993016, 40617725, 48741270, 51306600, 64988360, 77986032, 81235450, 97482540, 102613200, 121853175, 129976720, 162470900, 194965080, 243706350, 324941800, 389930160, 487412700, 649883600, 974825400, 1949650800]

約数ペア:

[(1, 1949650800), (2, 974825400), (3, 649883600), (4, 487412700), (5, 389930160), (6, 324941800), (8, 243706350), (10, 194965080), (12, 162470900), (15, 129976720), (16, 121853175), (19, 102613200), (20, 97482540), (24, 81235450), (25, 77986032), (30, 64988360), (38, 51306600), (40, 48741270), (48, 40617725), (50, 38993016), (57, 34204400), (60, 32494180), (75, 25995344), (76, 25653300), (80, 24370635), (95, 20522640), (100, 19496508), (114, 17102200), (120, 16247090), (150, 12997672), (152, 12826650), (190, 10261320), (200, 9748254), (228, 8551100), (233, 8367600), (240, 8123545), (285, 6840880), (300, 6498836), (304, 6413325), (367, 5312400), (380, 5130660), (400, 4874127), (456, 4275550), (466, 4183800), (475, 4104528), (570, 3420440), (600, 3249418), (699, 2789200), (734, 2656200), (760, 2565330), (912, 2137775), (932, 2091900), (950, 2052264), (1101, 1770800), (1140, 1710220), (1165, 1673520), (1200, 1624709), (1398, 1394600), (1425, 1368176), (1468, 1328100), (1520, 1282665), (1835, 1062480), (1864, 1045950), (1900, 1026132), (2202, 885400), (2280, 855110), (2330, 836760), (2796, 697300), (2850, 684088), (2936, 664050), (3495, 557840), (3670, 531240), (3728, 522975), (3800, 513066), (4404, 442700), (4427, 440400), (4560, 427555), (4660, 418380), (5505, 354160), (5592, 348650), (5700, 342044), (5825, 334704), (5872, 332025), (6973, 279600), (6990, 278920), (7340, 265620), (7600, 256533), (8808, 221350), (8854, 220200), (9175, 212496), (9320, 209190), (11010, 177080), (11184, 174325), (11400, 171022), (11650, 167352), (13281, 146800), (13946, 139800), (13980, 139460), (14680, 132810), (17475, 111568), (17616, 110675), (17708, 110100), (18350, 106248), (18640, 104595), (20919, 93200), (22020, 88540), (22135, 88080), (22800, 85511), (23300, 83676), (26562, 73400), (27525, 70832), (27892, 69900), (27960, 69730), (29360, 66405), (34865, 55920), (34950, 55784), (35416, 55050), (36700, 53124), (41838, 46600), (44040, 44270)]