404982720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2512

約数の個数: 224

約数和(自身を含む): 1504492800

約数和(自身を除く): 1099510080

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, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2467, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 4934, 5130, 5472, 6080, 6840, 7401, 8208, 8640, 9120, 9868, 10260, 10944, 12335, 13680, 14802, 16416, 18240, 19736, 20520, 22203, 24670, 27360, 29604, 32832, 37005, 39472, 41040, 44406, 46873, 49340, 54720, 59208, 66609, 74010, 78944, 82080, 88812, 93746, 98680, 111015, 118416, 133218, 140619, 148020, 157888, 164160, 177624, 187492, 197360, 222030, 234365, 236832, 266436, 281238, 296040, 333045, 355248, 374984, 394720, 421857, 444060, 468730, 473664, 532872, 562476, 592080, 666090, 703095, 710496, 749968, 789440, 843714, 888120, 937460, 1065744, 1124952, 1184160, 1265571, 1332180, 1406190, 1420992, 1499936, 1687428, 1776240, 1874920, 2109285, 2131488, 2249904, 2368320, 2531142, 2664360, 2812380, 2999872, 3374856, 3552480, 3749840, 4218570, 4262976, 4499808, 5062284, 5328720, 5624760, 6327855, 6749712, 7104960, 7499680, 8437140, 8999616, 10124568, 10657440, 11249520, 12655710, 13499424, 14999360, 16874280, 20249136, 21314880, 22499040, 25311420, 26998848, 33748560, 40498272, 44998080, 50622840, 67497120, 80996544, 101245680, 134994240, 202491360, 404982720]

約数ペア:

[(1, 404982720), (2, 202491360), (3, 134994240), (4, 101245680), (5, 80996544), (6, 67497120), (8, 50622840), (9, 44998080), (10, 40498272), (12, 33748560), (15, 26998848), (16, 25311420), (18, 22499040), (19, 21314880), (20, 20249136), (24, 16874280), (27, 14999360), (30, 13499424), (32, 12655710), (36, 11249520), (38, 10657440), (40, 10124568), (45, 8999616), (48, 8437140), (54, 7499680), (57, 7104960), (60, 6749712), (64, 6327855), (72, 5624760), (76, 5328720), (80, 5062284), (90, 4499808), (95, 4262976), (96, 4218570), (108, 3749840), (114, 3552480), (120, 3374856), (135, 2999872), (144, 2812380), (152, 2664360), (160, 2531142), (171, 2368320), (180, 2249904), (190, 2131488), (192, 2109285), (216, 1874920), (228, 1776240), (240, 1687428), (270, 1499936), (285, 1420992), (288, 1406190), (304, 1332180), (320, 1265571), (342, 1184160), (360, 1124952), (380, 1065744), (432, 937460), (456, 888120), (480, 843714), (513, 789440), (540, 749968), (570, 710496), (576, 703095), (608, 666090), (684, 592080), (720, 562476), (760, 532872), (855, 473664), (864, 468730), (912, 444060), (960, 421857), (1026, 394720), (1080, 374984), (1140, 355248), (1216, 333045), (1368, 296040), (1440, 281238), (1520, 266436), (1710, 236832), (1728, 234365), (1824, 222030), (2052, 197360), (2160, 187492), (2280, 177624), (2467, 164160), (2565, 157888), (2736, 148020), (2880, 140619), (3040, 133218), (3420, 118416), (3648, 111015), (4104, 98680), (4320, 93746), (4560, 88812), (4934, 82080), (5130, 78944), (5472, 74010), (6080, 66609), (6840, 59208), (7401, 54720), (8208, 49340), (8640, 46873), (9120, 44406), (9868, 41040), (10260, 39472), (10944, 37005), (12335, 32832), (13680, 29604), (14802, 27360), (16416, 24670), (18240, 22203), (19736, 20520)]