280284732

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 955852800

約数和(自身を除く): 675568068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 79, 84, 91, 108, 114, 117, 126, 133, 156, 158, 171, 182, 189, 228, 234, 237, 247, 252, 266, 273, 316, 342, 351, 361, 364, 378, 399, 468, 474, 494, 513, 532, 546, 553, 684, 702, 711, 722, 741, 756, 798, 819, 948, 988, 1026, 1027, 1083, 1092, 1106, 1197, 1404, 1422, 1444, 1482, 1501, 1596, 1638, 1659, 1729, 2052, 2054, 2133, 2166, 2212, 2223, 2394, 2457, 2527, 2844, 2964, 3002, 3081, 3249, 3276, 3318, 3458, 3591, 4108, 4266, 4332, 4446, 4503, 4693, 4788, 4914, 4977, 5054, 5187, 6004, 6162, 6498, 6636, 6669, 6916, 7182, 7189, 7581, 8532, 8892, 9006, 9243, 9386, 9747, 9828, 9954, 10108, 10374, 10507, 12324, 12996, 13338, 13509, 14079, 14364, 14378, 14931, 15162, 15561, 18012, 18486, 18772, 19494, 19513, 19908, 20748, 21014, 21567, 22743, 26676, 27018, 27729, 28158, 28519, 28756, 29862, 30324, 31122, 31521, 32851, 36972, 38988, 39026, 40527, 42028, 42237, 43134, 45486, 46683, 54036, 55458, 56316, 57038, 58539, 59724, 62244, 63042, 64701, 65702, 68229, 78052, 81054, 84474, 85557, 86268, 90972, 93366, 94563, 98553, 110916, 114076, 117078, 126084, 126711, 129402, 131404, 136458, 136591, 162108, 168948, 171114, 175617, 186732, 189126, 194103, 197106, 199633, 234156, 253422, 256671, 258804, 272916, 273182, 283689, 295659, 342228, 351234, 370747, 378252, 388206, 394212, 399266, 409773, 506844, 513342, 526851, 546364, 567378, 591318, 598899, 702468, 741494, 770013, 776412, 798532, 819546, 886977, 1026684, 1053702, 1112241, 1134756, 1182636, 1197798, 1229319, 1482988, 1540026, 1639092, 1773954, 1796697, 2107404, 2224482, 2395596, 2458638, 2595229, 3080052, 3336723, 3547908, 3593394, 3687957, 4448964, 4917276, 5190458, 5390091, 6673446, 7186788, 7375914, 7785687, 10010169, 10380916, 10780182, 13346892, 14751828, 15571374, 20020338, 21560364, 23357061, 31142748, 40040676, 46714122, 70071183, 93428244, 140142366, 280284732]

約数ペア:

[(1, 280284732), (2, 140142366), (3, 93428244), (4, 70071183), (6, 46714122), (7, 40040676), (9, 31142748), (12, 23357061), (13, 21560364), (14, 20020338), (18, 15571374), (19, 14751828), (21, 13346892), (26, 10780182), (27, 10380916), (28, 10010169), (36, 7785687), (38, 7375914), (39, 7186788), (42, 6673446), (52, 5390091), (54, 5190458), (57, 4917276), (63, 4448964), (76, 3687957), (78, 3593394), (79, 3547908), (84, 3336723), (91, 3080052), (108, 2595229), (114, 2458638), (117, 2395596), (126, 2224482), (133, 2107404), (156, 1796697), (158, 1773954), (171, 1639092), (182, 1540026), (189, 1482988), (228, 1229319), (234, 1197798), (237, 1182636), (247, 1134756), (252, 1112241), (266, 1053702), (273, 1026684), (316, 886977), (342, 819546), (351, 798532), (361, 776412), (364, 770013), (378, 741494), (399, 702468), (468, 598899), (474, 591318), (494, 567378), (513, 546364), (532, 526851), (546, 513342), (553, 506844), (684, 409773), (702, 399266), (711, 394212), (722, 388206), (741, 378252), (756, 370747), (798, 351234), (819, 342228), (948, 295659), (988, 283689), (1026, 273182), (1027, 272916), (1083, 258804), (1092, 256671), (1106, 253422), (1197, 234156), (1404, 199633), (1422, 197106), (1444, 194103), (1482, 189126), (1501, 186732), (1596, 175617), (1638, 171114), (1659, 168948), (1729, 162108), (2052, 136591), (2054, 136458), (2133, 131404), (2166, 129402), (2212, 126711), (2223, 126084), (2394, 117078), (2457, 114076), (2527, 110916), (2844, 98553), (2964, 94563), (3002, 93366), (3081, 90972), (3249, 86268), (3276, 85557), (3318, 84474), (3458, 81054), (3591, 78052), (4108, 68229), (4266, 65702), (4332, 64701), (4446, 63042), (4503, 62244), (4693, 59724), (4788, 58539), (4914, 57038), (4977, 56316), (5054, 55458), (5187, 54036), (6004, 46683), (6162, 45486), (6498, 43134), (6636, 42237), (6669, 42028), (6916, 40527), (7182, 39026), (7189, 38988), (7581, 36972), (8532, 32851), (8892, 31521), (9006, 31122), (9243, 30324), (9386, 29862), (9747, 28756), (9828, 28519), (9954, 28158), (10108, 27729), (10374, 27018), (10507, 26676), (12324, 22743), (12996, 21567), (13338, 21014), (13509, 20748), (14079, 19908), (14364, 19513), (14378, 19494), (14931, 18772), (15162, 18486), (15561, 18012)]