120730428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 379753920

約数和(自身を除く): 259023492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 137, 156, 182, 234, 252, 269, 273, 274, 364, 411, 468, 538, 546, 548, 807, 819, 822, 959, 1076, 1092, 1233, 1614, 1638, 1644, 1781, 1883, 1918, 2421, 2466, 2877, 3228, 3276, 3497, 3562, 3766, 3836, 4842, 4932, 5343, 5649, 5754, 6994, 7124, 7532, 8631, 9684, 10491, 10686, 11298, 11508, 12467, 13988, 16029, 16947, 17262, 20982, 21372, 22596, 24479, 24934, 31473, 32058, 33894, 34524, 36853, 37401, 41964, 48958, 49868, 62946, 64116, 67788, 73437, 73706, 74802, 97916, 110559, 112203, 125892, 146874, 147412, 149604, 220311, 221118, 224406, 257971, 293748, 331677, 440622, 442236, 448812, 479089, 515942, 663354, 773913, 881244, 958178, 1031884, 1326708, 1437267, 1547826, 1916356, 2321739, 2874534, 3095652, 3353623, 4311801, 4643478, 5749068, 6707246, 8623602, 9286956, 10060869, 13414492, 17247204, 20121738, 30182607, 40243476, 60365214, 120730428]

約数ペア:

[(1, 120730428), (2, 60365214), (3, 40243476), (4, 30182607), (6, 20121738), (7, 17247204), (9, 13414492), (12, 10060869), (13, 9286956), (14, 8623602), (18, 6707246), (21, 5749068), (26, 4643478), (28, 4311801), (36, 3353623), (39, 3095652), (42, 2874534), (52, 2321739), (63, 1916356), (78, 1547826), (84, 1437267), (91, 1326708), (117, 1031884), (126, 958178), (137, 881244), (156, 773913), (182, 663354), (234, 515942), (252, 479089), (269, 448812), (273, 442236), (274, 440622), (364, 331677), (411, 293748), (468, 257971), (538, 224406), (546, 221118), (548, 220311), (807, 149604), (819, 147412), (822, 146874), (959, 125892), (1076, 112203), (1092, 110559), (1233, 97916), (1614, 74802), (1638, 73706), (1644, 73437), (1781, 67788), (1883, 64116), (1918, 62946), (2421, 49868), (2466, 48958), (2877, 41964), (3228, 37401), (3276, 36853), (3497, 34524), (3562, 33894), (3766, 32058), (3836, 31473), (4842, 24934), (4932, 24479), (5343, 22596), (5649, 21372), (5754, 20982), (6994, 17262), (7124, 16947), (7532, 16029), (8631, 13988), (9684, 12467), (10491, 11508), (10686, 11298)]