2179664960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1373}}^1$

素因数の和:1453

約数の個数: 168

約数和(自身を含む): 5848474968

約数和(自身を除く): 3668810008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 121, 160, 164, 176, 205, 220, 242, 320, 328, 352, 410, 440, 451, 484, 605, 656, 704, 820, 880, 902, 968, 1210, 1312, 1373, 1640, 1760, 1804, 1936, 2255, 2420, 2624, 2746, 3280, 3520, 3608, 3872, 4510, 4840, 4961, 5492, 6560, 6865, 7216, 7744, 9020, 9680, 9922, 10984, 13120, 13730, 14432, 15103, 18040, 19360, 19844, 21968, 24805, 27460, 28864, 30206, 36080, 38720, 39688, 43936, 49610, 54920, 56293, 60412, 72160, 75515, 79376, 87872, 99220, 109840, 112586, 120824, 144320, 151030, 158752, 166133, 198440, 219680, 225172, 241648, 281465, 302060, 317504, 332266, 396880, 439360, 450344, 483296, 562930, 604120, 619223, 664532, 793760, 830665, 900688, 966592, 1125860, 1208240, 1238446, 1329064, 1587520, 1661330, 1801376, 2251720, 2416480, 2476892, 2658128, 3096115, 3322660, 3602752, 4503440, 4832960, 4953784, 5316256, 6192230, 6645320, 6811453, 9006880, 9907568, 10632512, 12384460, 13290640, 13622906, 18013760, 19815136, 24768920, 26581280, 27245812, 34057265, 39630272, 49537840, 53162560, 54491624, 68114530, 99075680, 108983248, 136229060, 198151360, 217966496, 272458120, 435932992, 544916240, 1089832480, 2179664960]

約数ペア:

[(1, 2179664960), (2, 1089832480), (4, 544916240), (5, 435932992), (8, 272458120), (10, 217966496), (11, 198151360), (16, 136229060), (20, 108983248), (22, 99075680), (32, 68114530), (40, 54491624), (41, 53162560), (44, 49537840), (55, 39630272), (64, 34057265), (80, 27245812), (82, 26581280), (88, 24768920), (110, 19815136), (121, 18013760), (160, 13622906), (164, 13290640), (176, 12384460), (205, 10632512), (220, 9907568), (242, 9006880), (320, 6811453), (328, 6645320), (352, 6192230), (410, 5316256), (440, 4953784), (451, 4832960), (484, 4503440), (605, 3602752), (656, 3322660), (704, 3096115), (820, 2658128), (880, 2476892), (902, 2416480), (968, 2251720), (1210, 1801376), (1312, 1661330), (1373, 1587520), (1640, 1329064), (1760, 1238446), (1804, 1208240), (1936, 1125860), (2255, 966592), (2420, 900688), (2624, 830665), (2746, 793760), (3280, 664532), (3520, 619223), (3608, 604120), (3872, 562930), (4510, 483296), (4840, 450344), (4961, 439360), (5492, 396880), (6560, 332266), (6865, 317504), (7216, 302060), (7744, 281465), (9020, 241648), (9680, 225172), (9922, 219680), (10984, 198440), (13120, 166133), (13730, 158752), (14432, 151030), (15103, 144320), (18040, 120824), (19360, 112586), (19844, 109840), (21968, 99220), (24805, 87872), (27460, 79376), (28864, 75515), (30206, 72160), (36080, 60412), (38720, 56293), (39688, 54920), (43936, 49610)]