551427120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:444

約数の個数: 240

約数和(自身を含む): 1969025760

約数和(自身を除く): 1417598640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 173, 180, 190, 228, 233, 240, 285, 304, 342, 346, 360, 380, 456, 466, 519, 570, 684, 692, 699, 720, 760, 855, 865, 912, 932, 1038, 1140, 1165, 1368, 1384, 1398, 1520, 1557, 1710, 1730, 1864, 2076, 2097, 2280, 2330, 2595, 2736, 2768, 2796, 3114, 3287, 3420, 3460, 3495, 3728, 4152, 4194, 4427, 4560, 4660, 5190, 5592, 6228, 6574, 6840, 6920, 6990, 7785, 8304, 8388, 8854, 9320, 9861, 10380, 10485, 11184, 12456, 13148, 13281, 13680, 13840, 13980, 15570, 16435, 16776, 17708, 18640, 19722, 20760, 20970, 22135, 24912, 26296, 26562, 27960, 29583, 31140, 32870, 33552, 35416, 39444, 39843, 40309, 41520, 41940, 44270, 49305, 52592, 53124, 55920, 59166, 62280, 65740, 66405, 70832, 78888, 79686, 80618, 83880, 88540, 98610, 106248, 118332, 120927, 124560, 131480, 132810, 147915, 157776, 159372, 161236, 167760, 177080, 197220, 199215, 201545, 212496, 236664, 241854, 262960, 265620, 295830, 318744, 322472, 354160, 362781, 394440, 398430, 403090, 473328, 483708, 531240, 591660, 604635, 637488, 644944, 725562, 765871, 788880, 796860, 806180, 967416, 1062480, 1183320, 1209270, 1451124, 1531742, 1593720, 1612360, 1813905, 1934832, 2297613, 2366640, 2418540, 2902248, 3063484, 3187440, 3224720, 3627810, 3829355, 4595226, 4837080, 5804496, 6126968, 6892839, 7255620, 7658710, 9190452, 9674160, 11488065, 12253936, 13785678, 14511240, 15317420, 18380904, 22976130, 27571356, 29022480, 30634840, 34464195, 36761808, 45952260, 55142712, 61269680, 68928390, 91904520, 110285424, 137856780, 183809040, 275713560, 551427120]

約数ペア:

[(1, 551427120), (2, 275713560), (3, 183809040), (4, 137856780), (5, 110285424), (6, 91904520), (8, 68928390), (9, 61269680), (10, 55142712), (12, 45952260), (15, 36761808), (16, 34464195), (18, 30634840), (19, 29022480), (20, 27571356), (24, 22976130), (30, 18380904), (36, 15317420), (38, 14511240), (40, 13785678), (45, 12253936), (48, 11488065), (57, 9674160), (60, 9190452), (72, 7658710), (76, 7255620), (80, 6892839), (90, 6126968), (95, 5804496), (114, 4837080), (120, 4595226), (144, 3829355), (152, 3627810), (171, 3224720), (173, 3187440), (180, 3063484), (190, 2902248), (228, 2418540), (233, 2366640), (240, 2297613), (285, 1934832), (304, 1813905), (342, 1612360), (346, 1593720), (360, 1531742), (380, 1451124), (456, 1209270), (466, 1183320), (519, 1062480), (570, 967416), (684, 806180), (692, 796860), (699, 788880), (720, 765871), (760, 725562), (855, 644944), (865, 637488), (912, 604635), (932, 591660), (1038, 531240), (1140, 483708), (1165, 473328), (1368, 403090), (1384, 398430), (1398, 394440), (1520, 362781), (1557, 354160), (1710, 322472), (1730, 318744), (1864, 295830), (2076, 265620), (2097, 262960), (2280, 241854), (2330, 236664), (2595, 212496), (2736, 201545), (2768, 199215), (2796, 197220), (3114, 177080), (3287, 167760), (3420, 161236), (3460, 159372), (3495, 157776), (3728, 147915), (4152, 132810), (4194, 131480), (4427, 124560), (4560, 120927), (4660, 118332), (5190, 106248), (5592, 98610), (6228, 88540), (6574, 83880), (6840, 80618), (6920, 79686), (6990, 78888), (7785, 70832), (8304, 66405), (8388, 65740), (8854, 62280), (9320, 59166), (9861, 55920), (10380, 53124), (10485, 52592), (11184, 49305), (12456, 44270), (13148, 41940), (13281, 41520), (13680, 40309), (13840, 39843), (13980, 39444), (15570, 35416), (16435, 33552), (16776, 32870), (17708, 31140), (18640, 29583), (19722, 27960), (20760, 26562), (20970, 26296), (22135, 24912)]