242181535520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^2\times {\mathrm{631}}^1\times {\mathrm{1427}}^1$

素因数の和:2155

約数の個数: 144

約数和(自身を含む): 587790229824

約数和(自身を除く): 345608694304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 631, 656, 820, 1262, 1312, 1427, 1640, 1681, 2524, 2854, 3155, 3280, 3362, 5048, 5708, 6310, 6560, 6724, 7135, 8405, 10096, 11416, 12620, 13448, 14270, 16810, 20192, 22832, 25240, 25871, 26896, 28540, 33620, 45664, 50480, 51742, 53792, 57080, 58507, 67240, 100960, 103484, 114160, 117014, 129355, 134480, 206968, 228320, 234028, 258710, 268960, 292535, 413936, 468056, 517420, 585070, 827872, 900437, 936112, 1034840, 1060711, 1170140, 1800874, 1872224, 2069680, 2121422, 2340280, 2398787, 3601748, 4139360, 4242844, 4502185, 4680560, 4797574, 5303555, 7203496, 8485688, 9004370, 9361120, 9595148, 10607110, 11993935, 14406992, 16971376, 18008740, 19190296, 21214220, 23987870, 28813984, 33942752, 36017480, 36917917, 38380592, 42428440, 47975740, 72034960, 73835834, 76761184, 84856880, 95951480, 144069920, 147671668, 169713760, 184589585, 191902960, 295343336, 369179170, 383805920, 590686672, 738358340, 1181373344, 1476716680, 1513634597, 2953433360, 3027269194, 5906866720, 6054538388, 7568172985, 12109076776, 15136345970, 24218153552, 30272691940, 48436307104, 60545383880, 121090767760, 242181535520]

約数ペア:

[(1, 242181535520), (2, 121090767760), (4, 60545383880), (5, 48436307104), (8, 30272691940), (10, 24218153552), (16, 15136345970), (20, 12109076776), (32, 7568172985), (40, 6054538388), (41, 5906866720), (80, 3027269194), (82, 2953433360), (160, 1513634597), (164, 1476716680), (205, 1181373344), (328, 738358340), (410, 590686672), (631, 383805920), (656, 369179170), (820, 295343336), (1262, 191902960), (1312, 184589585), (1427, 169713760), (1640, 147671668), (1681, 144069920), (2524, 95951480), (2854, 84856880), (3155, 76761184), (3280, 73835834), (3362, 72034960), (5048, 47975740), (5708, 42428440), (6310, 38380592), (6560, 36917917), (6724, 36017480), (7135, 33942752), (8405, 28813984), (10096, 23987870), (11416, 21214220), (12620, 19190296), (13448, 18008740), (14270, 16971376), (16810, 14406992), (20192, 11993935), (22832, 10607110), (25240, 9595148), (25871, 9361120), (26896, 9004370), (28540, 8485688), (33620, 7203496), (45664, 5303555), (50480, 4797574), (51742, 4680560), (53792, 4502185), (57080, 4242844), (58507, 4139360), (67240, 3601748), (100960, 2398787), (103484, 2340280), (114160, 2121422), (117014, 2069680), (129355, 1872224), (134480, 1800874), (206968, 1170140), (228320, 1060711), (234028, 1034840), (258710, 936112), (268960, 900437), (292535, 827872), (413936, 585070), (468056, 517420)]