157778280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 320

約数和(自身を含む): 611582400

約数和(自身を除く): 453804120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 81, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 162, 165, 171, 180, 190, 198, 209, 216, 220, 228, 233, 264, 270, 285, 297, 324, 330, 342, 360, 380, 396, 405, 418, 440, 456, 466, 495, 513, 540, 570, 594, 627, 648, 660, 684, 699, 760, 792, 810, 836, 855, 891, 932, 990, 1026, 1045, 1080, 1140, 1165, 1188, 1254, 1320, 1368, 1398, 1485, 1539, 1620, 1672, 1710, 1782, 1864, 1881, 1980, 2052, 2090, 2097, 2280, 2330, 2376, 2508, 2563, 2565, 2796, 2970, 3078, 3135, 3240, 3420, 3495, 3564, 3762, 3960, 4104, 4180, 4194, 4427, 4455, 4660, 5016, 5126, 5130, 5592, 5643, 5940, 6156, 6270, 6291, 6840, 6990, 7128, 7524, 7689, 7695, 8360, 8388, 8854, 8910, 9320, 9405, 10252, 10260, 10485, 11286, 11880, 12312, 12540, 12582, 12815, 13281, 13980, 15048, 15378, 15390, 16776, 16929, 17708, 17820, 18810, 18873, 20504, 20520, 20970, 22135, 22572, 23067, 25080, 25164, 25630, 26562, 27960, 28215, 30756, 30780, 31455, 33858, 35416, 35640, 37620, 37746, 38445, 39843, 41940, 44270, 45144, 46134, 48697, 50328, 51260, 53124, 56430, 61512, 61560, 62910, 66405, 67716, 69201, 75240, 75492, 76890, 79686, 83880, 84645, 88540, 92268, 94365, 97394, 102520, 106248, 112860, 115335, 119529, 125820, 132810, 135432, 138402, 146091, 150984, 153780, 159372, 169290, 177080, 184536, 188730, 194788, 199215, 207603, 225720, 230670, 239058, 243485, 251640, 265620, 276804, 292182, 307560, 318744, 338580, 346005, 358587, 377460, 389576, 398430, 415206, 438273, 461340, 478116, 486970, 531240, 553608, 584364, 597645, 677160, 692010, 717174, 730455, 754920, 796860, 830412, 876546, 922680, 956232, 973940, 1038015, 1168728, 1195290, 1314819, 1384020, 1434348, 1460910, 1593720, 1660824, 1753092, 1792935, 1947880, 2076030, 2191365, 2390580, 2629638, 2768040, 2868696, 2921820, 3506184, 3585870, 3944457, 4152060, 4382730, 4781160, 5259276, 5843640, 6574095, 7171740, 7888914, 8304120, 8765460, 10518552, 13148190, 14343480, 15777828, 17530920, 19722285, 26296380, 31555656, 39444570, 52592760, 78889140, 157778280]

約数ペア:

[(1, 157778280), (2, 78889140), (3, 52592760), (4, 39444570), (5, 31555656), (6, 26296380), (8, 19722285), (9, 17530920), (10, 15777828), (11, 14343480), (12, 13148190), (15, 10518552), (18, 8765460), (19, 8304120), (20, 7888914), (22, 7171740), (24, 6574095), (27, 5843640), (30, 5259276), (33, 4781160), (36, 4382730), (38, 4152060), (40, 3944457), (44, 3585870), (45, 3506184), (54, 2921820), (55, 2868696), (57, 2768040), (60, 2629638), (66, 2390580), (72, 2191365), (76, 2076030), (81, 1947880), (88, 1792935), (90, 1753092), (95, 1660824), (99, 1593720), (108, 1460910), (110, 1434348), (114, 1384020), (120, 1314819), (132, 1195290), (135, 1168728), (152, 1038015), (162, 973940), (165, 956232), (171, 922680), (180, 876546), (190, 830412), (198, 796860), (209, 754920), (216, 730455), (220, 717174), (228, 692010), (233, 677160), (264, 597645), (270, 584364), (285, 553608), (297, 531240), (324, 486970), (330, 478116), (342, 461340), (360, 438273), (380, 415206), (396, 398430), (405, 389576), (418, 377460), (440, 358587), (456, 346005), (466, 338580), (495, 318744), (513, 307560), (540, 292182), (570, 276804), (594, 265620), (627, 251640), (648, 243485), (660, 239058), (684, 230670), (699, 225720), (760, 207603), (792, 199215), (810, 194788), (836, 188730), (855, 184536), (891, 177080), (932, 169290), (990, 159372), (1026, 153780), (1045, 150984), (1080, 146091), (1140, 138402), (1165, 135432), (1188, 132810), (1254, 125820), (1320, 119529), (1368, 115335), (1398, 112860), (1485, 106248), (1539, 102520), (1620, 97394), (1672, 94365), (1710, 92268), (1782, 88540), (1864, 84645), (1881, 83880), (1980, 79686), (2052, 76890), (2090, 75492), (2097, 75240), (2280, 69201), (2330, 67716), (2376, 66405), (2508, 62910), (2563, 61560), (2565, 61512), (2796, 56430), (2970, 53124), (3078, 51260), (3135, 50328), (3240, 48697), (3420, 46134), (3495, 45144), (3564, 44270), (3762, 41940), (3960, 39843), (4104, 38445), (4180, 37746), (4194, 37620), (4427, 35640), (4455, 35416), (4660, 33858), (5016, 31455), (5126, 30780), (5130, 30756), (5592, 28215), (5643, 27960), (5940, 26562), (6156, 25630), (6270, 25164), (6291, 25080), (6840, 23067), (6990, 22572), (7128, 22135), (7524, 20970), (7689, 20520), (7695, 20504), (8360, 18873), (8388, 18810), (8854, 17820), (8910, 17708), (9320, 16929), (9405, 16776), (10252, 15390), (10260, 15378), (10485, 15048), (11286, 13980), (11880, 13281), (12312, 12815), (12540, 12582)]