677953440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 288

約数和(自身を含む): 2476656000

約数和(自身を除く): 1798702560

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, 71, 72, 76, 80, 90, 95, 96, 114, 120, 142, 144, 152, 160, 171, 180, 190, 213, 228, 240, 284, 285, 288, 304, 342, 349, 355, 360, 380, 426, 456, 480, 568, 570, 608, 639, 684, 698, 710, 720, 760, 852, 855, 912, 1047, 1065, 1136, 1140, 1278, 1349, 1368, 1396, 1420, 1440, 1520, 1704, 1710, 1745, 1824, 2094, 2130, 2272, 2280, 2556, 2698, 2736, 2792, 2840, 3040, 3141, 3195, 3408, 3420, 3490, 4047, 4188, 4260, 4560, 5112, 5235, 5396, 5472, 5584, 5680, 6282, 6390, 6631, 6745, 6816, 6840, 6980, 8094, 8376, 8520, 9120, 10224, 10470, 10792, 11168, 11360, 12141, 12564, 12780, 13262, 13490, 13680, 13960, 15705, 16188, 16752, 17040, 19893, 20235, 20448, 20940, 21584, 24282, 24779, 25128, 25560, 26524, 26980, 27360, 27920, 31410, 32376, 33155, 33504, 34080, 39786, 40470, 41880, 43168, 48564, 49558, 50256, 51120, 53048, 53960, 55840, 59679, 60705, 62820, 64752, 66310, 74337, 79572, 80940, 83760, 97128, 99116, 99465, 100512, 102240, 106096, 107920, 119358, 121410, 123895, 125640, 129504, 132620, 148674, 159144, 161880, 167520, 194256, 198232, 198930, 212192, 215840, 223011, 238716, 242820, 247790, 251280, 265240, 297348, 298395, 318288, 323760, 371685, 388512, 396464, 397860, 446022, 470801, 477432, 485640, 495580, 502560, 530480, 594696, 596790, 636576, 647520, 743370, 792928, 795720, 892044, 941602, 954864, 971280, 991160, 1060960, 1115055, 1189392, 1193580, 1412403, 1486740, 1591440, 1784088, 1883204, 1909728, 1942560, 1982320, 2230110, 2354005, 2378784, 2387160, 2824806, 2973480, 3182880, 3568176, 3766408, 3964640, 4237209, 4460220, 4708010, 4774320, 5649612, 5946960, 7062015, 7136352, 7532816, 8474418, 8920440, 9416020, 9548640, 11299224, 11893920, 14124030, 15065632, 16948836, 17840880, 18832040, 21186045, 22598448, 28248060, 33897672, 35681760, 37664080, 42372090, 45196896, 56496120, 67795344, 75328160, 84744180, 112992240, 135590688, 169488360, 225984480, 338976720, 677953440]

約数ペア:

[(1, 677953440), (2, 338976720), (3, 225984480), (4, 169488360), (5, 135590688), (6, 112992240), (8, 84744180), (9, 75328160), (10, 67795344), (12, 56496120), (15, 45196896), (16, 42372090), (18, 37664080), (19, 35681760), (20, 33897672), (24, 28248060), (30, 22598448), (32, 21186045), (36, 18832040), (38, 17840880), (40, 16948836), (45, 15065632), (48, 14124030), (57, 11893920), (60, 11299224), (71, 9548640), (72, 9416020), (76, 8920440), (80, 8474418), (90, 7532816), (95, 7136352), (96, 7062015), (114, 5946960), (120, 5649612), (142, 4774320), (144, 4708010), (152, 4460220), (160, 4237209), (171, 3964640), (180, 3766408), (190, 3568176), (213, 3182880), (228, 2973480), (240, 2824806), (284, 2387160), (285, 2378784), (288, 2354005), (304, 2230110), (342, 1982320), (349, 1942560), (355, 1909728), (360, 1883204), (380, 1784088), (426, 1591440), (456, 1486740), (480, 1412403), (568, 1193580), (570, 1189392), (608, 1115055), (639, 1060960), (684, 991160), (698, 971280), (710, 954864), (720, 941602), (760, 892044), (852, 795720), (855, 792928), (912, 743370), (1047, 647520), (1065, 636576), (1136, 596790), (1140, 594696), (1278, 530480), (1349, 502560), (1368, 495580), (1396, 485640), (1420, 477432), (1440, 470801), (1520, 446022), (1704, 397860), (1710, 396464), (1745, 388512), (1824, 371685), (2094, 323760), (2130, 318288), (2272, 298395), (2280, 297348), (2556, 265240), (2698, 251280), (2736, 247790), (2792, 242820), (2840, 238716), (3040, 223011), (3141, 215840), (3195, 212192), (3408, 198930), (3420, 198232), (3490, 194256), (4047, 167520), (4188, 161880), (4260, 159144), (4560, 148674), (5112, 132620), (5235, 129504), (5396, 125640), (5472, 123895), (5584, 121410), (5680, 119358), (6282, 107920), (6390, 106096), (6631, 102240), (6745, 100512), (6816, 99465), (6840, 99116), (6980, 97128), (8094, 83760), (8376, 80940), (8520, 79572), (9120, 74337), (10224, 66310), (10470, 64752), (10792, 62820), (11168, 60705), (11360, 59679), (12141, 55840), (12564, 53960), (12780, 53048), (13262, 51120), (13490, 50256), (13680, 49558), (13960, 48564), (15705, 43168), (16188, 41880), (16752, 40470), (17040, 39786), (19893, 34080), (20235, 33504), (20448, 33155), (20940, 32376), (21584, 31410), (24282, 27920), (24779, 27360), (25128, 26980), (25560, 26524)]