21950132640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^2\times {\mathrm{167}}^1$

素因数の和:380

約数の個数: 288

約数和(自身を含む): 71768156544

約数和(自身を除く): 49818023904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 67, 80, 96, 120, 122, 134, 160, 167, 183, 201, 240, 244, 268, 305, 334, 335, 366, 402, 480, 488, 501, 536, 610, 668, 670, 732, 804, 835, 915, 976, 1002, 1005, 1072, 1220, 1336, 1340, 1464, 1608, 1670, 1830, 1952, 2004, 2010, 2144, 2440, 2505, 2672, 2680, 2928, 3216, 3340, 3660, 4008, 4020, 4087, 4489, 4880, 5010, 5344, 5360, 5856, 6432, 6680, 7320, 8016, 8040, 8174, 8978, 9760, 10020, 10187, 10720, 11189, 12261, 13360, 13467, 14640, 16032, 16080, 16348, 17956, 20040, 20374, 20435, 22378, 22445, 24522, 26720, 26934, 29280, 30561, 32160, 32696, 33567, 35912, 40080, 40748, 40870, 44756, 44890, 49044, 50935, 53868, 55945, 61122, 61305, 65392, 67134, 67335, 71824, 80160, 81496, 81740, 89512, 89780, 98088, 101870, 107736, 111890, 122244, 122610, 130784, 134268, 134670, 143648, 152805, 162992, 163480, 167835, 179024, 179560, 196176, 203740, 215472, 223780, 244488, 245220, 268536, 269340, 273829, 305610, 325984, 326960, 335670, 358048, 359120, 392352, 407480, 430944, 447560, 488976, 490440, 537072, 538680, 547658, 611220, 653920, 671340, 682529, 718240, 749663, 814960, 821487, 895120, 977952, 980880, 1074144, 1077360, 1095316, 1222440, 1342680, 1365058, 1369145, 1499326, 1629920, 1642974, 1790240, 1961760, 2047587, 2154720, 2190632, 2248989, 2444880, 2685360, 2730116, 2738290, 2998652, 3285948, 3412645, 3748315, 4095174, 4107435, 4381264, 4497978, 4889760, 5370720, 5460232, 5476580, 5997304, 6571896, 6825290, 7496630, 8190348, 8214870, 8762528, 8995956, 10237935, 10920464, 10953160, 11244945, 11994608, 13143792, 13650580, 14993260, 16380696, 16429740, 17991912, 20475870, 21840928, 21906320, 22489890, 23989216, 26287584, 27301160, 29986520, 32761392, 32859480, 35983824, 40951740, 43812640, 44979780, 45729443, 54602320, 59973040, 65522784, 65718960, 71967648, 81903480, 89959560, 91458886, 109204640, 119946080, 131437920, 137188329, 163806960, 179919120, 182917772, 228647215, 274376658, 327613920, 359838240, 365835544, 457294430, 548753316, 685941645, 731671088, 914588860, 1097506632, 1371883290, 1463342176, 1829177720, 2195013264, 2743766580, 3658355440, 4390026528, 5487533160, 7316710880, 10975066320, 21950132640]

約数ペア:

[(1, 21950132640), (2, 10975066320), (3, 7316710880), (4, 5487533160), (5, 4390026528), (6, 3658355440), (8, 2743766580), (10, 2195013264), (12, 1829177720), (15, 1463342176), (16, 1371883290), (20, 1097506632), (24, 914588860), (30, 731671088), (32, 685941645), (40, 548753316), (48, 457294430), (60, 365835544), (61, 359838240), (67, 327613920), (80, 274376658), (96, 228647215), (120, 182917772), (122, 179919120), (134, 163806960), (160, 137188329), (167, 131437920), (183, 119946080), (201, 109204640), (240, 91458886), (244, 89959560), (268, 81903480), (305, 71967648), (334, 65718960), (335, 65522784), (366, 59973040), (402, 54602320), (480, 45729443), (488, 44979780), (501, 43812640), (536, 40951740), (610, 35983824), (668, 32859480), (670, 32761392), (732, 29986520), (804, 27301160), (835, 26287584), (915, 23989216), (976, 22489890), (1002, 21906320), (1005, 21840928), (1072, 20475870), (1220, 17991912), (1336, 16429740), (1340, 16380696), (1464, 14993260), (1608, 13650580), (1670, 13143792), (1830, 11994608), (1952, 11244945), (2004, 10953160), (2010, 10920464), (2144, 10237935), (2440, 8995956), (2505, 8762528), (2672, 8214870), (2680, 8190348), (2928, 7496630), (3216, 6825290), (3340, 6571896), (3660, 5997304), (4008, 5476580), (4020, 5460232), (4087, 5370720), (4489, 4889760), (4880, 4497978), (5010, 4381264), (5344, 4107435), (5360, 4095174), (5856, 3748315), (6432, 3412645), (6680, 3285948), (7320, 2998652), (8016, 2738290), (8040, 2730116), (8174, 2685360), (8978, 2444880), (9760, 2248989), (10020, 2190632), (10187, 2154720), (10720, 2047587), (11189, 1961760), (12261, 1790240), (13360, 1642974), (13467, 1629920), (14640, 1499326), (16032, 1369145), (16080, 1365058), (16348, 1342680), (17956, 1222440), (20040, 1095316), (20374, 1077360), (20435, 1074144), (22378, 980880), (22445, 977952), (24522, 895120), (26720, 821487), (26934, 814960), (29280, 749663), (30561, 718240), (32160, 682529), (32696, 671340), (33567, 653920), (35912, 611220), (40080, 547658), (40748, 538680), (40870, 537072), (44756, 490440), (44890, 488976), (49044, 447560), (50935, 430944), (53868, 407480), (55945, 392352), (61122, 359120), (61305, 358048), (65392, 335670), (67134, 326960), (67335, 325984), (71824, 305610), (80160, 273829), (81496, 269340), (81740, 268536), (89512, 245220), (89780, 244488), (98088, 223780), (101870, 215472), (107736, 203740), (111890, 196176), (122244, 179560), (122610, 179024), (130784, 167835), (134268, 163480), (134670, 162992), (143648, 152805)]