2078366480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:589

約数の個数: 160

約数和(自身を含む): 5279662080

約数和(自身を除く): 3201295600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 83, 92, 115, 124, 155, 166, 184, 230, 248, 310, 332, 368, 415, 439, 460, 496, 620, 664, 713, 830, 878, 920, 1240, 1328, 1426, 1660, 1756, 1840, 1909, 2195, 2480, 2573, 2852, 3320, 3512, 3565, 3818, 4390, 5146, 5704, 6640, 7024, 7130, 7636, 8780, 9545, 10097, 10292, 11408, 12865, 13609, 14260, 15272, 17560, 19090, 20194, 20584, 25730, 27218, 28520, 30544, 35120, 36437, 38180, 40388, 41168, 50485, 51460, 54436, 57040, 59179, 68045, 72874, 76360, 80776, 100970, 102920, 108872, 118358, 136090, 145748, 152720, 161552, 182185, 201940, 205840, 217744, 236716, 272180, 291496, 295895, 313007, 364370, 403880, 473432, 544360, 582992, 591790, 626014, 728740, 807760, 838051, 946864, 1088720, 1129547, 1183580, 1252028, 1457480, 1565035, 1676102, 2259094, 2367160, 2504056, 2914960, 3130070, 3352204, 4190255, 4518188, 4734320, 5008112, 5647735, 6260140, 6704408, 8380510, 9036376, 11295470, 12520280, 13408816, 16761020, 18072752, 22590940, 25040560, 25979581, 33522040, 45181880, 51959162, 67044080, 90363760, 103918324, 129897905, 207836648, 259795810, 415673296, 519591620, 1039183240, 2078366480]

約数ペア:

[(1, 2078366480), (2, 1039183240), (4, 519591620), (5, 415673296), (8, 259795810), (10, 207836648), (16, 129897905), (20, 103918324), (23, 90363760), (31, 67044080), (40, 51959162), (46, 45181880), (62, 33522040), (80, 25979581), (83, 25040560), (92, 22590940), (115, 18072752), (124, 16761020), (155, 13408816), (166, 12520280), (184, 11295470), (230, 9036376), (248, 8380510), (310, 6704408), (332, 6260140), (368, 5647735), (415, 5008112), (439, 4734320), (460, 4518188), (496, 4190255), (620, 3352204), (664, 3130070), (713, 2914960), (830, 2504056), (878, 2367160), (920, 2259094), (1240, 1676102), (1328, 1565035), (1426, 1457480), (1660, 1252028), (1756, 1183580), (1840, 1129547), (1909, 1088720), (2195, 946864), (2480, 838051), (2573, 807760), (2852, 728740), (3320, 626014), (3512, 591790), (3565, 582992), (3818, 544360), (4390, 473432), (5146, 403880), (5704, 364370), (6640, 313007), (7024, 295895), (7130, 291496), (7636, 272180), (8780, 236716), (9545, 217744), (10097, 205840), (10292, 201940), (11408, 182185), (12865, 161552), (13609, 152720), (14260, 145748), (15272, 136090), (17560, 118358), (19090, 108872), (20194, 102920), (20584, 100970), (25730, 80776), (27218, 76360), (28520, 72874), (30544, 68045), (35120, 59179), (36437, 57040), (38180, 54436), (40388, 51460), (41168, 50485)]