66223440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 320

約数和(自身を含む): 251412480

約数和(自身を除く): 185189040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 36, 40, 43, 45, 46, 48, 54, 60, 62, 69, 72, 80, 86, 90, 92, 93, 108, 115, 120, 124, 129, 135, 138, 144, 155, 172, 180, 184, 186, 207, 215, 216, 230, 240, 248, 258, 270, 276, 279, 310, 344, 345, 360, 368, 372, 387, 414, 430, 432, 460, 465, 496, 516, 540, 552, 558, 620, 621, 645, 688, 690, 713, 720, 744, 774, 828, 837, 860, 920, 930, 989, 1032, 1035, 1080, 1104, 1116, 1161, 1240, 1242, 1290, 1333, 1380, 1395, 1426, 1488, 1548, 1656, 1674, 1720, 1840, 1860, 1935, 1978, 2064, 2070, 2139, 2160, 2232, 2322, 2480, 2484, 2580, 2666, 2760, 2790, 2852, 2967, 3096, 3105, 3312, 3348, 3440, 3565, 3720, 3870, 3956, 3999, 4140, 4185, 4278, 4464, 4644, 4945, 4968, 5160, 5332, 5520, 5580, 5704, 5805, 5934, 6192, 6210, 6417, 6665, 6696, 7130, 7440, 7740, 7912, 7998, 8280, 8370, 8556, 8901, 9288, 9890, 9936, 10320, 10664, 10695, 11160, 11408, 11610, 11868, 11997, 12420, 12834, 13330, 13392, 14260, 14835, 15480, 15824, 15996, 16560, 16740, 17112, 17802, 18576, 19251, 19780, 19995, 21328, 21390, 22320, 23220, 23736, 23994, 24840, 25668, 26660, 26703, 28520, 29670, 30659, 30960, 31992, 32085, 33480, 34224, 35604, 35991, 38502, 39560, 39990, 42780, 44505, 46440, 47472, 47988, 49680, 51336, 53320, 53406, 57040, 59340, 59985, 61318, 63984, 64170, 66960, 71208, 71982, 77004, 79120, 79980, 85560, 89010, 91977, 92880, 95976, 96255, 102672, 106640, 106812, 118680, 119970, 122636, 128340, 133515, 142416, 143964, 153295, 154008, 159960, 171120, 178020, 179955, 183954, 191952, 192510, 213624, 237360, 239940, 245272, 256680, 267030, 275931, 287928, 306590, 308016, 319920, 356040, 359910, 367908, 385020, 427248, 459885, 479880, 490544, 513360, 534060, 551862, 575856, 613180, 712080, 719820, 735816, 770040, 827793, 919770, 959760, 1068120, 1103724, 1226360, 1379655, 1439640, 1471632, 1540080, 1655586, 1839540, 2136240, 2207448, 2452720, 2759310, 2879280, 3311172, 3679080, 4138965, 4414896, 5518620, 6622344, 7358160, 8277930, 11037240, 13244688, 16555860, 22074480, 33111720, 66223440]

約数ペア:

[(1, 66223440), (2, 33111720), (3, 22074480), (4, 16555860), (5, 13244688), (6, 11037240), (8, 8277930), (9, 7358160), (10, 6622344), (12, 5518620), (15, 4414896), (16, 4138965), (18, 3679080), (20, 3311172), (23, 2879280), (24, 2759310), (27, 2452720), (30, 2207448), (31, 2136240), (36, 1839540), (40, 1655586), (43, 1540080), (45, 1471632), (46, 1439640), (48, 1379655), (54, 1226360), (60, 1103724), (62, 1068120), (69, 959760), (72, 919770), (80, 827793), (86, 770040), (90, 735816), (92, 719820), (93, 712080), (108, 613180), (115, 575856), (120, 551862), (124, 534060), (129, 513360), (135, 490544), (138, 479880), (144, 459885), (155, 427248), (172, 385020), (180, 367908), (184, 359910), (186, 356040), (207, 319920), (215, 308016), (216, 306590), (230, 287928), (240, 275931), (248, 267030), (258, 256680), (270, 245272), (276, 239940), (279, 237360), (310, 213624), (344, 192510), (345, 191952), (360, 183954), (368, 179955), (372, 178020), (387, 171120), (414, 159960), (430, 154008), (432, 153295), (460, 143964), (465, 142416), (496, 133515), (516, 128340), (540, 122636), (552, 119970), (558, 118680), (620, 106812), (621, 106640), (645, 102672), (688, 96255), (690, 95976), (713, 92880), (720, 91977), (744, 89010), (774, 85560), (828, 79980), (837, 79120), (860, 77004), (920, 71982), (930, 71208), (989, 66960), (1032, 64170), (1035, 63984), (1080, 61318), (1104, 59985), (1116, 59340), (1161, 57040), (1240, 53406), (1242, 53320), (1290, 51336), (1333, 49680), (1380, 47988), (1395, 47472), (1426, 46440), (1488, 44505), (1548, 42780), (1656, 39990), (1674, 39560), (1720, 38502), (1840, 35991), (1860, 35604), (1935, 34224), (1978, 33480), (2064, 32085), (2070, 31992), (2139, 30960), (2160, 30659), (2232, 29670), (2322, 28520), (2480, 26703), (2484, 26660), (2580, 25668), (2666, 24840), (2760, 23994), (2790, 23736), (2852, 23220), (2967, 22320), (3096, 21390), (3105, 21328), (3312, 19995), (3348, 19780), (3440, 19251), (3565, 18576), (3720, 17802), (3870, 17112), (3956, 16740), (3999, 16560), (4140, 15996), (4185, 15824), (4278, 15480), (4464, 14835), (4644, 14260), (4945, 13392), (4968, 13330), (5160, 12834), (5332, 12420), (5520, 11997), (5580, 11868), (5704, 11610), (5805, 11408), (5934, 11160), (6192, 10695), (6210, 10664), (6417, 10320), (6665, 9936), (6696, 9890), (7130, 9288), (7440, 8901), (7740, 8556), (7912, 8370), (7998, 8280)]