66863280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 320

約数和(自身を含む): 251412480

約数和(自身を除く): 184549200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 31, 33, 38, 40, 43, 44, 48, 55, 57, 60, 62, 66, 76, 80, 86, 88, 93, 95, 110, 114, 120, 124, 129, 132, 152, 155, 165, 172, 176, 186, 190, 209, 215, 220, 228, 240, 248, 258, 264, 285, 304, 310, 330, 341, 344, 372, 380, 418, 430, 440, 456, 465, 473, 496, 516, 528, 570, 589, 620, 627, 645, 660, 682, 688, 744, 760, 817, 836, 860, 880, 912, 930, 946, 1023, 1032, 1045, 1140, 1178, 1240, 1254, 1290, 1320, 1333, 1364, 1419, 1488, 1520, 1634, 1672, 1705, 1720, 1767, 1860, 1892, 2046, 2064, 2090, 2280, 2356, 2365, 2451, 2480, 2508, 2580, 2640, 2666, 2728, 2838, 2945, 3135, 3268, 3344, 3410, 3440, 3534, 3720, 3784, 3999, 4085, 4092, 4180, 4560, 4712, 4730, 4902, 5016, 5115, 5160, 5332, 5456, 5676, 5890, 6270, 6479, 6536, 6665, 6820, 7068, 7095, 7440, 7568, 7998, 8170, 8184, 8360, 8835, 8987, 9424, 9460, 9804, 10032, 10230, 10320, 10664, 11352, 11780, 12255, 12540, 12958, 13072, 13330, 13640, 14136, 14190, 14663, 15996, 16340, 16368, 16720, 17670, 17974, 18920, 19437, 19608, 19995, 20460, 21328, 22704, 23560, 24510, 25080, 25327, 25916, 26660, 26961, 27280, 28272, 28380, 29326, 31992, 32395, 32680, 35340, 35948, 37840, 38874, 39216, 39990, 40920, 43989, 44935, 47120, 49020, 50160, 50654, 51832, 53320, 53922, 56760, 58652, 63984, 64790, 65360, 70680, 71896, 73315, 75981, 77748, 79980, 81840, 87978, 89870, 97185, 98040, 101308, 103664, 106640, 107844, 113520, 117304, 126635, 129580, 134805, 141360, 143792, 146630, 151962, 155496, 159960, 175956, 179740, 194370, 196080, 202616, 215688, 219945, 234608, 253270, 259160, 269610, 278597, 293260, 303924, 310992, 319920, 351912, 359480, 379905, 388740, 405232, 431376, 439890, 506540, 518320, 539220, 557194, 586520, 607848, 703824, 718960, 759810, 777480, 835791, 879780, 1013080, 1078440, 1114388, 1173040, 1215696, 1392985, 1519620, 1554960, 1671582, 1759560, 2026160, 2156880, 2228776, 2785970, 3039240, 3343164, 3519120, 4178955, 4457552, 5571940, 6078480, 6686328, 8357910, 11143880, 13372656, 16715820, 22287760, 33431640, 66863280]

約数ペア:

[(1, 66863280), (2, 33431640), (3, 22287760), (4, 16715820), (5, 13372656), (6, 11143880), (8, 8357910), (10, 6686328), (11, 6078480), (12, 5571940), (15, 4457552), (16, 4178955), (19, 3519120), (20, 3343164), (22, 3039240), (24, 2785970), (30, 2228776), (31, 2156880), (33, 2026160), (38, 1759560), (40, 1671582), (43, 1554960), (44, 1519620), (48, 1392985), (55, 1215696), (57, 1173040), (60, 1114388), (62, 1078440), (66, 1013080), (76, 879780), (80, 835791), (86, 777480), (88, 759810), (93, 718960), (95, 703824), (110, 607848), (114, 586520), (120, 557194), (124, 539220), (129, 518320), (132, 506540), (152, 439890), (155, 431376), (165, 405232), (172, 388740), (176, 379905), (186, 359480), (190, 351912), (209, 319920), (215, 310992), (220, 303924), (228, 293260), (240, 278597), (248, 269610), (258, 259160), (264, 253270), (285, 234608), (304, 219945), (310, 215688), (330, 202616), (341, 196080), (344, 194370), (372, 179740), (380, 175956), (418, 159960), (430, 155496), (440, 151962), (456, 146630), (465, 143792), (473, 141360), (496, 134805), (516, 129580), (528, 126635), (570, 117304), (589, 113520), (620, 107844), (627, 106640), (645, 103664), (660, 101308), (682, 98040), (688, 97185), (744, 89870), (760, 87978), (817, 81840), (836, 79980), (860, 77748), (880, 75981), (912, 73315), (930, 71896), (946, 70680), (1023, 65360), (1032, 64790), (1045, 63984), (1140, 58652), (1178, 56760), (1240, 53922), (1254, 53320), (1290, 51832), (1320, 50654), (1333, 50160), (1364, 49020), (1419, 47120), (1488, 44935), (1520, 43989), (1634, 40920), (1672, 39990), (1705, 39216), (1720, 38874), (1767, 37840), (1860, 35948), (1892, 35340), (2046, 32680), (2064, 32395), (2090, 31992), (2280, 29326), (2356, 28380), (2365, 28272), (2451, 27280), (2480, 26961), (2508, 26660), (2580, 25916), (2640, 25327), (2666, 25080), (2728, 24510), (2838, 23560), (2945, 22704), (3135, 21328), (3268, 20460), (3344, 19995), (3410, 19608), (3440, 19437), (3534, 18920), (3720, 17974), (3784, 17670), (3999, 16720), (4085, 16368), (4092, 16340), (4180, 15996), (4560, 14663), (4712, 14190), (4730, 14136), (4902, 13640), (5016, 13330), (5115, 13072), (5160, 12958), (5332, 12540), (5456, 12255), (5676, 11780), (5890, 11352), (6270, 10664), (6479, 10320), (6536, 10230), (6665, 10032), (6820, 9804), (7068, 9460), (7095, 9424), (7440, 8987), (7568, 8835), (7998, 8360), (8170, 8184)]