271999007880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1\times {\mathrm{1277}}^1$

素因数の和:1968

約数の個数: 256

約数和(自身を含む): 870147463680

約数和(自身を除く): 598148455800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 263, 340, 397, 408, 510, 526, 680, 789, 794, 1020, 1052, 1191, 1277, 1315, 1578, 1588, 1985, 2040, 2104, 2382, 2554, 2630, 3156, 3176, 3831, 3945, 3970, 4471, 4764, 5108, 5260, 5955, 6312, 6385, 6749, 7662, 7890, 7940, 8942, 9528, 10216, 10520, 11910, 12770, 13413, 13498, 15324, 15780, 15880, 17884, 19155, 20247, 21709, 22355, 23820, 25540, 26826, 26996, 30648, 31560, 33745, 35768, 38310, 40494, 43418, 44710, 47640, 51080, 53652, 53992, 65127, 67065, 67490, 76620, 80988, 86836, 89420, 101235, 104411, 107304, 108545, 130254, 134130, 134980, 153240, 161976, 173672, 178840, 202470, 208822, 217090, 260508, 268260, 269960, 313233, 325635, 335851, 404940, 417644, 434180, 506969, 521016, 522055, 536520, 626466, 651270, 671702, 809880, 835288, 868360, 1007553, 1013938, 1044110, 1252932, 1302540, 1343404, 1520907, 1566165, 1679255, 1774987, 2015106, 2027876, 2088220, 2505864, 2534845, 2605080, 2686808, 3041814, 3132330, 3358510, 3549974, 4030212, 4055752, 4176440, 5037765, 5069690, 5324961, 5709467, 6083628, 6264660, 6717020, 7099948, 7604535, 8060424, 8618473, 8874935, 10075530, 10139380, 10649922, 11418934, 12167256, 12529320, 13434040, 14199896, 15209070, 17128401, 17236946, 17749870, 20151060, 20278760, 21299844, 22837868, 25855419, 26624805, 28547335, 30418140, 34256802, 34473892, 35499740, 40302120, 42599688, 43092365, 45675736, 51710838, 53249610, 57094670, 60836280, 68513604, 68947784, 70999480, 85642005, 86184730, 103421676, 106499220, 114189340, 129277095, 133332847, 137027208, 171284010, 172369460, 206843352, 212998440, 228378680, 258554190, 266665694, 342568020, 344738920, 399998541, 517108380, 533331388, 666664235, 685136040, 799997082, 1034216760, 1066662776, 1333328470, 1599994164, 1999992705, 2266658399, 2666656940, 3199988328, 3999985410, 4533316798, 5333313880, 6799975197, 7999970820, 9066633596, 11333291995, 13599950394, 15999941640, 18133267192, 22666583990, 27199900788, 33999875985, 45333167980, 54399801576, 67999751970, 90666335960, 135999503940, 271999007880]

約数ペア:

[(1, 271999007880), (2, 135999503940), (3, 90666335960), (4, 67999751970), (5, 54399801576), (6, 45333167980), (8, 33999875985), (10, 27199900788), (12, 22666583990), (15, 18133267192), (17, 15999941640), (20, 13599950394), (24, 11333291995), (30, 9066633596), (34, 7999970820), (40, 6799975197), (51, 5333313880), (60, 4533316798), (68, 3999985410), (85, 3199988328), (102, 2666656940), (120, 2266658399), (136, 1999992705), (170, 1599994164), (204, 1333328470), (255, 1066662776), (263, 1034216760), (340, 799997082), (397, 685136040), (408, 666664235), (510, 533331388), (526, 517108380), (680, 399998541), (789, 344738920), (794, 342568020), (1020, 266665694), (1052, 258554190), (1191, 228378680), (1277, 212998440), (1315, 206843352), (1578, 172369460), (1588, 171284010), (1985, 137027208), (2040, 133332847), (2104, 129277095), (2382, 114189340), (2554, 106499220), (2630, 103421676), (3156, 86184730), (3176, 85642005), (3831, 70999480), (3945, 68947784), (3970, 68513604), (4471, 60836280), (4764, 57094670), (5108, 53249610), (5260, 51710838), (5955, 45675736), (6312, 43092365), (6385, 42599688), (6749, 40302120), (7662, 35499740), (7890, 34473892), (7940, 34256802), (8942, 30418140), (9528, 28547335), (10216, 26624805), (10520, 25855419), (11910, 22837868), (12770, 21299844), (13413, 20278760), (13498, 20151060), (15324, 17749870), (15780, 17236946), (15880, 17128401), (17884, 15209070), (19155, 14199896), (20247, 13434040), (21709, 12529320), (22355, 12167256), (23820, 11418934), (25540, 10649922), (26826, 10139380), (26996, 10075530), (30648, 8874935), (31560, 8618473), (33745, 8060424), (35768, 7604535), (38310, 7099948), (40494, 6717020), (43418, 6264660), (44710, 6083628), (47640, 5709467), (51080, 5324961), (53652, 5069690), (53992, 5037765), (65127, 4176440), (67065, 4055752), (67490, 4030212), (76620, 3549974), (80988, 3358510), (86836, 3132330), (89420, 3041814), (101235, 2686808), (104411, 2605080), (107304, 2534845), (108545, 2505864), (130254, 2088220), (134130, 2027876), (134980, 2015106), (153240, 1774987), (161976, 1679255), (173672, 1566165), (178840, 1520907), (202470, 1343404), (208822, 1302540), (217090, 1252932), (260508, 1044110), (268260, 1013938), (269960, 1007553), (313233, 868360), (325635, 835288), (335851, 809880), (404940, 671702), (417644, 651270), (434180, 626466), (506969, 536520), (521016, 522055)]