271062480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 937814976

約数和(自身を除く): 666752496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 41, 48, 52, 60, 65, 78, 80, 82, 104, 120, 123, 130, 156, 163, 164, 169, 195, 205, 208, 240, 246, 260, 312, 326, 328, 338, 390, 410, 489, 492, 507, 520, 533, 615, 624, 652, 656, 676, 780, 815, 820, 845, 978, 984, 1014, 1040, 1066, 1230, 1304, 1352, 1560, 1599, 1630, 1640, 1690, 1956, 1968, 2028, 2119, 2132, 2445, 2460, 2535, 2608, 2665, 2704, 3120, 3198, 3260, 3280, 3380, 3912, 4056, 4238, 4264, 4890, 4920, 5070, 5330, 6357, 6396, 6520, 6683, 6760, 6929, 7824, 7995, 8112, 8476, 8528, 9780, 9840, 10140, 10595, 10660, 12714, 12792, 13040, 13366, 13520, 13858, 15990, 16952, 19560, 20049, 20280, 20787, 21190, 21320, 25428, 25584, 26732, 27547, 27716, 31785, 31980, 33415, 33904, 34645, 39120, 40098, 40560, 41574, 42380, 42640, 50856, 53464, 55094, 55432, 63570, 63960, 66830, 69290, 80196, 82641, 83148, 84760, 86879, 100245, 101712, 103935, 106928, 110188, 110864, 127140, 127920, 133660, 137735, 138580, 160392, 165282, 166296, 169520, 173758, 200490, 207870, 220376, 254280, 260637, 267320, 275470, 277160, 320784, 330564, 332592, 347516, 400980, 413205, 415740, 434395, 440752, 508560, 521274, 534640, 550940, 554320, 661128, 695032, 801960, 826410, 831480, 868790, 1042548, 1101880, 1129427, 1303185, 1322256, 1390064, 1603920, 1652820, 1662960, 1737580, 2085096, 2203760, 2258854, 2606370, 3305640, 3388281, 3475160, 4170192, 4517708, 5212740, 5647135, 6611280, 6776562, 6950320, 9035416, 10425480, 11294270, 13553124, 16941405, 18070832, 20850960, 22588540, 27106248, 33882810, 45177080, 54212496, 67765620, 90354160, 135531240, 271062480]

約数ペア:

[(1, 271062480), (2, 135531240), (3, 90354160), (4, 67765620), (5, 54212496), (6, 45177080), (8, 33882810), (10, 27106248), (12, 22588540), (13, 20850960), (15, 18070832), (16, 16941405), (20, 13553124), (24, 11294270), (26, 10425480), (30, 9035416), (39, 6950320), (40, 6776562), (41, 6611280), (48, 5647135), (52, 5212740), (60, 4517708), (65, 4170192), (78, 3475160), (80, 3388281), (82, 3305640), (104, 2606370), (120, 2258854), (123, 2203760), (130, 2085096), (156, 1737580), (163, 1662960), (164, 1652820), (169, 1603920), (195, 1390064), (205, 1322256), (208, 1303185), (240, 1129427), (246, 1101880), (260, 1042548), (312, 868790), (326, 831480), (328, 826410), (338, 801960), (390, 695032), (410, 661128), (489, 554320), (492, 550940), (507, 534640), (520, 521274), (533, 508560), (615, 440752), (624, 434395), (652, 415740), (656, 413205), (676, 400980), (780, 347516), (815, 332592), (820, 330564), (845, 320784), (978, 277160), (984, 275470), (1014, 267320), (1040, 260637), (1066, 254280), (1230, 220376), (1304, 207870), (1352, 200490), (1560, 173758), (1599, 169520), (1630, 166296), (1640, 165282), (1690, 160392), (1956, 138580), (1968, 137735), (2028, 133660), (2119, 127920), (2132, 127140), (2445, 110864), (2460, 110188), (2535, 106928), (2608, 103935), (2665, 101712), (2704, 100245), (3120, 86879), (3198, 84760), (3260, 83148), (3280, 82641), (3380, 80196), (3912, 69290), (4056, 66830), (4238, 63960), (4264, 63570), (4890, 55432), (4920, 55094), (5070, 53464), (5330, 50856), (6357, 42640), (6396, 42380), (6520, 41574), (6683, 40560), (6760, 40098), (6929, 39120), (7824, 34645), (7995, 33904), (8112, 33415), (8476, 31980), (8528, 31785), (9780, 27716), (9840, 27547), (10140, 26732), (10595, 25584), (10660, 25428), (12714, 21320), (12792, 21190), (13040, 20787), (13366, 20280), (13520, 20049), (13858, 19560), (15990, 16952)]