1619930880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2516

約数の個数: 288

約数和(自身を含む): 6053510400

約数和(自身を除く): 4433579520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2467, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4864, 4934, 5130, 5472, 5760, 6080, 6840, 6912, 7296, 7401, 8208, 8640, 9120, 9868, 10260, 10944, 11520, 12160, 12335, 13680, 14592, 14802, 16416, 17280, 18240, 19736, 20520, 21888, 22203, 24320, 24670, 27360, 29604, 32832, 34560, 36480, 37005, 39472, 41040, 43776, 44406, 46873, 49340, 54720, 59208, 65664, 66609, 72960, 74010, 78944, 82080, 88812, 93746, 98680, 109440, 111015, 118416, 131328, 133218, 140619, 148020, 157888, 164160, 177624, 187492, 197360, 218880, 222030, 234365, 236832, 266436, 281238, 296040, 315776, 328320, 333045, 355248, 374984, 394720, 421857, 444060, 468730, 473664, 532872, 562476, 592080, 631552, 656640, 666090, 703095, 710496, 749968, 789440, 843714, 888120, 937460, 947328, 1065744, 1124952, 1184160, 1265571, 1332180, 1406190, 1420992, 1499936, 1578880, 1687428, 1776240, 1874920, 1894656, 2109285, 2131488, 2249904, 2368320, 2531142, 2664360, 2812380, 2841984, 2999872, 3157760, 3374856, 3552480, 3749840, 4218570, 4262976, 4499808, 4736640, 5062284, 5328720, 5624760, 5683968, 5999744, 6327855, 6749712, 7104960, 7499680, 8437140, 8525952, 8999616, 9473280, 10124568, 10657440, 11249520, 11999488, 12655710, 13499424, 14209920, 14999360, 16874280, 17051904, 17999232, 20249136, 21314880, 22499040, 25311420, 26998848, 28419840, 29998720, 33748560, 35998464, 40498272, 42629760, 44998080, 50622840, 53997696, 59997440, 67497120, 80996544, 85259520, 89996160, 101245680, 107995392, 134994240, 161993088, 179992320, 202491360, 269988480, 323986176, 404982720, 539976960, 809965440, 1619930880]

約数ペア:

[(1, 1619930880), (2, 809965440), (3, 539976960), (4, 404982720), (5, 323986176), (6, 269988480), (8, 202491360), (9, 179992320), (10, 161993088), (12, 134994240), (15, 107995392), (16, 101245680), (18, 89996160), (19, 85259520), (20, 80996544), (24, 67497120), (27, 59997440), (30, 53997696), (32, 50622840), (36, 44998080), (38, 42629760), (40, 40498272), (45, 35998464), (48, 33748560), (54, 29998720), (57, 28419840), (60, 26998848), (64, 25311420), (72, 22499040), (76, 21314880), (80, 20249136), (90, 17999232), (95, 17051904), (96, 16874280), (108, 14999360), (114, 14209920), (120, 13499424), (128, 12655710), (135, 11999488), (144, 11249520), (152, 10657440), (160, 10124568), (171, 9473280), (180, 8999616), (190, 8525952), (192, 8437140), (216, 7499680), (228, 7104960), (240, 6749712), (256, 6327855), (270, 5999744), (285, 5683968), (288, 5624760), (304, 5328720), (320, 5062284), (342, 4736640), (360, 4499808), (380, 4262976), (384, 4218570), (432, 3749840), (456, 3552480), (480, 3374856), (513, 3157760), (540, 2999872), (570, 2841984), (576, 2812380), (608, 2664360), (640, 2531142), (684, 2368320), (720, 2249904), (760, 2131488), (768, 2109285), (855, 1894656), (864, 1874920), (912, 1776240), (960, 1687428), (1026, 1578880), (1080, 1499936), (1140, 1420992), (1152, 1406190), (1216, 1332180), (1280, 1265571), (1368, 1184160), (1440, 1124952), (1520, 1065744), (1710, 947328), (1728, 937460), (1824, 888120), (1920, 843714), (2052, 789440), (2160, 749968), (2280, 710496), (2304, 703095), (2432, 666090), (2467, 656640), (2565, 631552), (2736, 592080), (2880, 562476), (3040, 532872), (3420, 473664), (3456, 468730), (3648, 444060), (3840, 421857), (4104, 394720), (4320, 374984), (4560, 355248), (4864, 333045), (4934, 328320), (5130, 315776), (5472, 296040), (5760, 281238), (6080, 266436), (6840, 236832), (6912, 234365), (7296, 222030), (7401, 218880), (8208, 197360), (8640, 187492), (9120, 177624), (9868, 164160), (10260, 157888), (10944, 148020), (11520, 140619), (12160, 133218), (12335, 131328), (13680, 118416), (14592, 111015), (14802, 109440), (16416, 98680), (17280, 93746), (18240, 88812), (19736, 82080), (20520, 78944), (21888, 74010), (22203, 72960), (24320, 66609), (24670, 65664), (27360, 59208), (29604, 54720), (32832, 49340), (34560, 46873), (36480, 44406), (37005, 43776), (39472, 41040)]