1386320520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:584

約数の個数: 192

約数和(自身を含む): 4539395520

約数和(自身を除く): 3153075000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 197, 260, 312, 338, 347, 390, 394, 507, 520, 591, 676, 694, 780, 788, 845, 985, 1014, 1041, 1182, 1352, 1388, 1560, 1576, 1690, 1735, 1970, 2028, 2082, 2364, 2535, 2561, 2776, 2955, 3380, 3470, 3940, 4056, 4164, 4511, 4728, 5070, 5122, 5205, 5910, 6760, 6940, 7683, 7880, 8328, 9022, 10140, 10244, 10410, 11820, 12805, 13533, 13880, 15366, 18044, 20280, 20488, 20820, 22555, 23640, 25610, 27066, 30732, 33293, 36088, 38415, 41640, 45110, 51220, 54132, 58643, 61464, 66586, 67665, 68359, 76830, 90220, 99879, 102440, 108264, 117286, 133172, 135330, 136718, 153660, 166465, 175929, 180440, 199758, 205077, 234572, 266344, 270660, 273436, 293215, 307320, 332930, 341795, 351858, 399516, 410154, 469144, 499395, 541320, 546872, 586430, 665860, 683590, 703716, 799032, 820308, 879645, 888667, 998790, 1025385, 1172860, 1331720, 1367180, 1407432, 1640616, 1759290, 1777334, 1997580, 2050770, 2345720, 2666001, 2734360, 3518580, 3554668, 3995160, 4101540, 4443335, 5332002, 7037160, 7109336, 8203080, 8886670, 10664004, 11552671, 13330005, 17773340, 21328008, 23105342, 26660010, 34658013, 35546680, 46210684, 53320020, 57763355, 69316026, 92421368, 106640040, 115526710, 138632052, 173290065, 231053420, 277264104, 346580130, 462106840, 693160260, 1386320520]

約数ペア:

[(1, 1386320520), (2, 693160260), (3, 462106840), (4, 346580130), (5, 277264104), (6, 231053420), (8, 173290065), (10, 138632052), (12, 115526710), (13, 106640040), (15, 92421368), (20, 69316026), (24, 57763355), (26, 53320020), (30, 46210684), (39, 35546680), (40, 34658013), (52, 26660010), (60, 23105342), (65, 21328008), (78, 17773340), (104, 13330005), (120, 11552671), (130, 10664004), (156, 8886670), (169, 8203080), (195, 7109336), (197, 7037160), (260, 5332002), (312, 4443335), (338, 4101540), (347, 3995160), (390, 3554668), (394, 3518580), (507, 2734360), (520, 2666001), (591, 2345720), (676, 2050770), (694, 1997580), (780, 1777334), (788, 1759290), (845, 1640616), (985, 1407432), (1014, 1367180), (1041, 1331720), (1182, 1172860), (1352, 1025385), (1388, 998790), (1560, 888667), (1576, 879645), (1690, 820308), (1735, 799032), (1970, 703716), (2028, 683590), (2082, 665860), (2364, 586430), (2535, 546872), (2561, 541320), (2776, 499395), (2955, 469144), (3380, 410154), (3470, 399516), (3940, 351858), (4056, 341795), (4164, 332930), (4511, 307320), (4728, 293215), (5070, 273436), (5122, 270660), (5205, 266344), (5910, 234572), (6760, 205077), (6940, 199758), (7683, 180440), (7880, 175929), (8328, 166465), (9022, 153660), (10140, 136718), (10244, 135330), (10410, 133172), (11820, 117286), (12805, 108264), (13533, 102440), (13880, 99879), (15366, 90220), (18044, 76830), (20280, 68359), (20488, 67665), (20820, 66586), (22555, 61464), (23640, 58643), (25610, 54132), (27066, 51220), (30732, 45110), (33293, 41640), (36088, 38415)]