138285840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1069}}^1$

素因数の和:1110

約数の個数: 240

約数和(自身を含む): 544518720

約数和(自身を除く): 406232880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 735, 770, 784, 840, 880, 924, 980, 1069, 1078, 1155, 1176, 1232, 1320, 1470, 1540, 1617, 1680, 1848, 1960, 2138, 2156, 2310, 2352, 2640, 2695, 2940, 3080, 3207, 3234, 3696, 3920, 4276, 4312, 4620, 5345, 5390, 5880, 6160, 6414, 6468, 7483, 8085, 8552, 8624, 9240, 10690, 10780, 11759, 11760, 12828, 12936, 14966, 16035, 16170, 17104, 18480, 21380, 21560, 22449, 23518, 25656, 25872, 29932, 32070, 32340, 35277, 37415, 42760, 43120, 44898, 47036, 51312, 52381, 58795, 59864, 64140, 64680, 70554, 74830, 82313, 85520, 89796, 94072, 104762, 112245, 117590, 119728, 128280, 129360, 141108, 149660, 157143, 164626, 176385, 179592, 188144, 209524, 224490, 235180, 246939, 256560, 261905, 282216, 299320, 314286, 329252, 352770, 359184, 411565, 419048, 448980, 470360, 493878, 523810, 564432, 576191, 598640, 628572, 658504, 705540, 785715, 823130, 838096, 897960, 940720, 987756, 1047620, 1152382, 1234695, 1257144, 1317008, 1411080, 1571430, 1646260, 1728573, 1795920, 1975512, 2095240, 2304764, 2469390, 2514288, 2822160, 2880955, 3142860, 3292520, 3457146, 3951024, 4190480, 4609528, 4938780, 5761910, 6285720, 6585040, 6914292, 8642865, 9219056, 9877560, 11523820, 12571440, 13828584, 17285730, 19755120, 23047640, 27657168, 34571460, 46095280, 69142920, 138285840]

約数ペア:

[(1, 138285840), (2, 69142920), (3, 46095280), (4, 34571460), (5, 27657168), (6, 23047640), (7, 19755120), (8, 17285730), (10, 13828584), (11, 12571440), (12, 11523820), (14, 9877560), (15, 9219056), (16, 8642865), (20, 6914292), (21, 6585040), (22, 6285720), (24, 5761910), (28, 4938780), (30, 4609528), (33, 4190480), (35, 3951024), (40, 3457146), (42, 3292520), (44, 3142860), (48, 2880955), (49, 2822160), (55, 2514288), (56, 2469390), (60, 2304764), (66, 2095240), (70, 1975512), (77, 1795920), (80, 1728573), (84, 1646260), (88, 1571430), (98, 1411080), (105, 1317008), (110, 1257144), (112, 1234695), (120, 1152382), (132, 1047620), (140, 987756), (147, 940720), (154, 897960), (165, 838096), (168, 823130), (176, 785715), (196, 705540), (210, 658504), (220, 628572), (231, 598640), (240, 576191), (245, 564432), (264, 523810), (280, 493878), (294, 470360), (308, 448980), (330, 419048), (336, 411565), (385, 359184), (392, 352770), (420, 329252), (440, 314286), (462, 299320), (490, 282216), (528, 261905), (539, 256560), (560, 246939), (588, 235180), (616, 224490), (660, 209524), (735, 188144), (770, 179592), (784, 176385), (840, 164626), (880, 157143), (924, 149660), (980, 141108), (1069, 129360), (1078, 128280), (1155, 119728), (1176, 117590), (1232, 112245), (1320, 104762), (1470, 94072), (1540, 89796), (1617, 85520), (1680, 82313), (1848, 74830), (1960, 70554), (2138, 64680), (2156, 64140), (2310, 59864), (2352, 58795), (2640, 52381), (2695, 51312), (2940, 47036), (3080, 44898), (3207, 43120), (3234, 42760), (3696, 37415), (3920, 35277), (4276, 32340), (4312, 32070), (4620, 29932), (5345, 25872), (5390, 25656), (5880, 23518), (6160, 22449), (6414, 21560), (6468, 21380), (7483, 18480), (8085, 17104), (8552, 16170), (8624, 16035), (9240, 14966), (10690, 12936), (10780, 12828), (11759, 11760)]