181262340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:711

約数の個数: 192

約数和(自身を含む): 653721600

約数和(自身を除く): 472459260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 135, 140, 158, 180, 189, 210, 237, 252, 270, 315, 316, 378, 395, 420, 474, 540, 553, 607, 630, 711, 756, 790, 945, 948, 1106, 1185, 1214, 1260, 1422, 1580, 1659, 1821, 1890, 2133, 2212, 2370, 2428, 2765, 2844, 3035, 3318, 3555, 3642, 3780, 4249, 4266, 4740, 4977, 5463, 5530, 6070, 6636, 7110, 7284, 8295, 8498, 8532, 9105, 9954, 10665, 10926, 11060, 12140, 12747, 14220, 14931, 16389, 16590, 16996, 18210, 19908, 21245, 21330, 21852, 24885, 25494, 27315, 29862, 32778, 33180, 36420, 38241, 42490, 42660, 47953, 49770, 50988, 54630, 59724, 63735, 65556, 74655, 76482, 81945, 84980, 95906, 99540, 109260, 114723, 127470, 143859, 149310, 152964, 163890, 191205, 191812, 229446, 239765, 254940, 287718, 298620, 327780, 335671, 382410, 431577, 458892, 479530, 573615, 575436, 671342, 719295, 764820, 863154, 959060, 1007013, 1147230, 1294731, 1342684, 1438590, 1678355, 1726308, 2014026, 2157885, 2294460, 2589462, 2877180, 3021039, 3356710, 4028052, 4315770, 5035065, 5178924, 6042078, 6473655, 6713420, 8631540, 9063117, 10070130, 12084156, 12947310, 15105195, 18126234, 20140260, 25894620, 30210390, 36252468, 45315585, 60420780, 90631170, 181262340]

約数ペア:

[(1, 181262340), (2, 90631170), (3, 60420780), (4, 45315585), (5, 36252468), (6, 30210390), (7, 25894620), (9, 20140260), (10, 18126234), (12, 15105195), (14, 12947310), (15, 12084156), (18, 10070130), (20, 9063117), (21, 8631540), (27, 6713420), (28, 6473655), (30, 6042078), (35, 5178924), (36, 5035065), (42, 4315770), (45, 4028052), (54, 3356710), (60, 3021039), (63, 2877180), (70, 2589462), (79, 2294460), (84, 2157885), (90, 2014026), (105, 1726308), (108, 1678355), (126, 1438590), (135, 1342684), (140, 1294731), (158, 1147230), (180, 1007013), (189, 959060), (210, 863154), (237, 764820), (252, 719295), (270, 671342), (315, 575436), (316, 573615), (378, 479530), (395, 458892), (420, 431577), (474, 382410), (540, 335671), (553, 327780), (607, 298620), (630, 287718), (711, 254940), (756, 239765), (790, 229446), (945, 191812), (948, 191205), (1106, 163890), (1185, 152964), (1214, 149310), (1260, 143859), (1422, 127470), (1580, 114723), (1659, 109260), (1821, 99540), (1890, 95906), (2133, 84980), (2212, 81945), (2370, 76482), (2428, 74655), (2765, 65556), (2844, 63735), (3035, 59724), (3318, 54630), (3555, 50988), (3642, 49770), (3780, 47953), (4249, 42660), (4266, 42490), (4740, 38241), (4977, 36420), (5463, 33180), (5530, 32778), (6070, 29862), (6636, 27315), (7110, 25494), (7284, 24885), (8295, 21852), (8498, 21330), (8532, 21245), (9105, 19908), (9954, 18210), (10665, 16996), (10926, 16590), (11060, 16389), (12140, 14931), (12747, 14220)]