149809660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1069}}^1$

素因数の和:1116

約数の個数: 144

約数和(自身を含む): 430345440

約数和(自身を除く): 280535780

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 364, 385, 455, 490, 539, 572, 637, 715, 770, 910, 980, 1001, 1069, 1078, 1274, 1430, 1540, 1820, 2002, 2138, 2156, 2548, 2695, 2860, 3185, 4004, 4276, 5005, 5345, 5390, 6370, 7007, 7483, 10010, 10690, 10780, 11759, 12740, 13897, 14014, 14966, 20020, 21380, 23518, 27794, 28028, 29932, 35035, 37415, 47036, 52381, 55588, 58795, 69485, 70070, 74830, 82313, 97279, 104762, 117590, 138970, 140140, 149660, 152867, 164626, 194558, 209524, 235180, 261905, 277940, 305734, 329252, 389116, 411565, 486395, 523810, 576191, 611468, 680953, 764335, 823130, 972790, 1047620, 1070069, 1152382, 1361906, 1528670, 1646260, 1945580, 2140138, 2304764, 2723812, 2880955, 3057340, 3404765, 4280276, 5350345, 5761910, 6809530, 7490483, 10700690, 11523820, 13619060, 14980966, 21401380, 29961932, 37452415, 74904830, 149809660]

約数ペア:

[(1, 149809660), (2, 74904830), (4, 37452415), (5, 29961932), (7, 21401380), (10, 14980966), (11, 13619060), (13, 11523820), (14, 10700690), (20, 7490483), (22, 6809530), (26, 5761910), (28, 5350345), (35, 4280276), (44, 3404765), (49, 3057340), (52, 2880955), (55, 2723812), (65, 2304764), (70, 2140138), (77, 1945580), (91, 1646260), (98, 1528670), (110, 1361906), (130, 1152382), (140, 1070069), (143, 1047620), (154, 972790), (182, 823130), (196, 764335), (220, 680953), (245, 611468), (260, 576191), (286, 523810), (308, 486395), (364, 411565), (385, 389116), (455, 329252), (490, 305734), (539, 277940), (572, 261905), (637, 235180), (715, 209524), (770, 194558), (910, 164626), (980, 152867), (1001, 149660), (1069, 140140), (1078, 138970), (1274, 117590), (1430, 104762), (1540, 97279), (1820, 82313), (2002, 74830), (2138, 70070), (2156, 69485), (2548, 58795), (2695, 55588), (2860, 52381), (3185, 47036), (4004, 37415), (4276, 35035), (5005, 29932), (5345, 28028), (5390, 27794), (6370, 23518), (7007, 21380), (7483, 20020), (10010, 14966), (10690, 14014), (10780, 13897), (11759, 12740)]