189550080

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 240

約数和(自身を含む): 692611920

約数和(自身を除く): 503061840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 433, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 866, 912, 960, 1140, 1152, 1216, 1280, 1299, 1368, 1440, 1520, 1536, 1710, 1732, 1824, 1920, 2165, 2280, 2304, 2432, 2560, 2598, 2736, 2880, 3040, 3420, 3464, 3648, 3840, 3897, 4330, 4560, 4608, 4864, 5196, 5472, 5760, 6080, 6495, 6840, 6928, 7296, 7680, 7794, 8227, 8660, 9120, 9728, 10392, 10944, 11520, 12160, 12990, 13680, 13856, 14592, 15588, 16454, 17320, 18240, 19485, 20784, 21888, 23040, 24320, 24681, 25980, 27360, 27712, 29184, 31176, 32908, 34640, 36480, 38970, 41135, 41568, 43776, 48640, 49362, 51960, 54720, 55424, 62352, 65816, 69280, 72960, 74043, 77940, 82270, 83136, 87552, 98724, 103920, 109440, 110848, 123405, 124704, 131632, 138560, 145920, 148086, 155880, 164540, 166272, 197448, 207840, 218880, 221696, 246810, 249408, 263264, 277120, 296172, 311760, 329080, 332544, 370215, 394896, 415680, 437760, 493620, 498816, 526528, 554240, 592344, 623520, 658160, 665088, 740430, 789792, 831360, 987240, 997632, 1053056, 1108480, 1184688, 1247040, 1316320, 1480860, 1579584, 1662720, 1974480, 1995264, 2106112, 2369376, 2494080, 2632640, 2961720, 3159168, 3325440, 3948960, 4212224, 4738752, 4988160, 5265280, 5923440, 6318336, 7897920, 9477504, 9976320, 10530560, 11846880, 12636672, 15795840, 18955008, 21061120, 23693760, 31591680, 37910016, 47387520, 63183360, 94775040, 189550080]

約数ペア:

[(1, 189550080), (2, 94775040), (3, 63183360), (4, 47387520), (5, 37910016), (6, 31591680), (8, 23693760), (9, 21061120), (10, 18955008), (12, 15795840), (15, 12636672), (16, 11846880), (18, 10530560), (19, 9976320), (20, 9477504), (24, 7897920), (30, 6318336), (32, 5923440), (36, 5265280), (38, 4988160), (40, 4738752), (45, 4212224), (48, 3948960), (57, 3325440), (60, 3159168), (64, 2961720), (72, 2632640), (76, 2494080), (80, 2369376), (90, 2106112), (95, 1995264), (96, 1974480), (114, 1662720), (120, 1579584), (128, 1480860), (144, 1316320), (152, 1247040), (160, 1184688), (171, 1108480), (180, 1053056), (190, 997632), (192, 987240), (228, 831360), (240, 789792), (256, 740430), (285, 665088), (288, 658160), (304, 623520), (320, 592344), (342, 554240), (360, 526528), (380, 498816), (384, 493620), (433, 437760), (456, 415680), (480, 394896), (512, 370215), (570, 332544), (576, 329080), (608, 311760), (640, 296172), (684, 277120), (720, 263264), (760, 249408), (768, 246810), (855, 221696), (866, 218880), (912, 207840), (960, 197448), (1140, 166272), (1152, 164540), (1216, 155880), (1280, 148086), (1299, 145920), (1368, 138560), (1440, 131632), (1520, 124704), (1536, 123405), (1710, 110848), (1732, 109440), (1824, 103920), (1920, 98724), (2165, 87552), (2280, 83136), (2304, 82270), (2432, 77940), (2560, 74043), (2598, 72960), (2736, 69280), (2880, 65816), (3040, 62352), (3420, 55424), (3464, 54720), (3648, 51960), (3840, 49362), (3897, 48640), (4330, 43776), (4560, 41568), (4608, 41135), (4864, 38970), (5196, 36480), (5472, 34640), (5760, 32908), (6080, 31176), (6495, 29184), (6840, 27712), (6928, 27360), (7296, 25980), (7680, 24681), (7794, 24320), (8227, 23040), (8660, 21888), (9120, 20784), (9728, 19485), (10392, 18240), (10944, 17320), (11520, 16454), (12160, 15588), (12990, 14592), (13680, 13856)]