140082180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 496419840

約数和(自身を除く): 356337660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 31, 35, 42, 49, 53, 58, 60, 62, 70, 84, 87, 93, 98, 105, 106, 116, 124, 140, 145, 147, 155, 159, 174, 186, 196, 203, 210, 212, 217, 245, 265, 290, 294, 310, 318, 348, 371, 372, 406, 420, 434, 435, 465, 490, 530, 580, 588, 609, 620, 636, 651, 735, 742, 795, 812, 868, 870, 899, 930, 980, 1015, 1060, 1085, 1113, 1218, 1302, 1421, 1470, 1484, 1519, 1537, 1590, 1643, 1740, 1798, 1855, 1860, 2030, 2170, 2226, 2436, 2597, 2604, 2697, 2842, 2940, 3038, 3045, 3074, 3180, 3255, 3286, 3596, 3710, 4060, 4263, 4340, 4452, 4495, 4557, 4611, 4929, 5194, 5394, 5565, 5684, 6076, 6090, 6148, 6293, 6510, 6572, 7105, 7420, 7595, 7685, 7791, 8215, 8526, 8990, 9114, 9222, 9858, 10388, 10759, 10788, 11130, 11501, 12180, 12586, 12985, 13020, 13485, 14210, 15190, 15370, 15582, 16430, 17052, 17980, 18228, 18444, 18879, 19716, 21315, 21518, 22260, 22785, 23002, 23055, 24645, 25172, 25970, 26970, 28420, 30380, 30740, 31164, 31465, 32277, 32860, 34503, 37758, 38955, 42630, 43036, 44051, 45570, 46004, 46110, 47647, 49290, 51940, 53795, 53940, 57505, 62930, 64554, 69006, 75313, 75516, 77910, 80507, 85260, 88102, 91140, 92220, 94395, 95294, 98580, 107590, 115010, 125860, 129108, 132153, 138012, 142941, 150626, 155820, 161014, 161385, 172515, 176204, 188790, 190588, 215180, 220255, 225939, 230020, 238235, 241521, 264306, 285882, 301252, 322028, 322770, 333529, 345030, 376565, 377580, 402535, 440510, 451878, 476470, 483042, 528612, 571764, 645540, 660765, 667058, 690060, 714705, 753130, 805070, 881020, 903756, 952940, 966084, 1000587, 1129695, 1207605, 1321530, 1334116, 1429410, 1506260, 1610140, 1667645, 2001174, 2259390, 2334703, 2415210, 2643060, 2858820, 3335290, 4002348, 4518780, 4669406, 4830420, 5002935, 6670580, 7004109, 9338812, 10005870, 11673515, 14008218, 20011740, 23347030, 28016436, 35020545, 46694060, 70041090, 140082180]

約数ペア:

[(1, 140082180), (2, 70041090), (3, 46694060), (4, 35020545), (5, 28016436), (6, 23347030), (7, 20011740), (10, 14008218), (12, 11673515), (14, 10005870), (15, 9338812), (20, 7004109), (21, 6670580), (28, 5002935), (29, 4830420), (30, 4669406), (31, 4518780), (35, 4002348), (42, 3335290), (49, 2858820), (53, 2643060), (58, 2415210), (60, 2334703), (62, 2259390), (70, 2001174), (84, 1667645), (87, 1610140), (93, 1506260), (98, 1429410), (105, 1334116), (106, 1321530), (116, 1207605), (124, 1129695), (140, 1000587), (145, 966084), (147, 952940), (155, 903756), (159, 881020), (174, 805070), (186, 753130), (196, 714705), (203, 690060), (210, 667058), (212, 660765), (217, 645540), (245, 571764), (265, 528612), (290, 483042), (294, 476470), (310, 451878), (318, 440510), (348, 402535), (371, 377580), (372, 376565), (406, 345030), (420, 333529), (434, 322770), (435, 322028), (465, 301252), (490, 285882), (530, 264306), (580, 241521), (588, 238235), (609, 230020), (620, 225939), (636, 220255), (651, 215180), (735, 190588), (742, 188790), (795, 176204), (812, 172515), (868, 161385), (870, 161014), (899, 155820), (930, 150626), (980, 142941), (1015, 138012), (1060, 132153), (1085, 129108), (1113, 125860), (1218, 115010), (1302, 107590), (1421, 98580), (1470, 95294), (1484, 94395), (1519, 92220), (1537, 91140), (1590, 88102), (1643, 85260), (1740, 80507), (1798, 77910), (1855, 75516), (1860, 75313), (2030, 69006), (2170, 64554), (2226, 62930), (2436, 57505), (2597, 53940), (2604, 53795), (2697, 51940), (2842, 49290), (2940, 47647), (3038, 46110), (3045, 46004), (3074, 45570), (3180, 44051), (3255, 43036), (3286, 42630), (3596, 38955), (3710, 37758), (4060, 34503), (4263, 32860), (4340, 32277), (4452, 31465), (4495, 31164), (4557, 30740), (4611, 30380), (4929, 28420), (5194, 26970), (5394, 25970), (5565, 25172), (5684, 24645), (6076, 23055), (6090, 23002), (6148, 22785), (6293, 22260), (6510, 21518), (6572, 21315), (7105, 19716), (7420, 18879), (7595, 18444), (7685, 18228), (7791, 17980), (8215, 17052), (8526, 16430), (8990, 15582), (9114, 15370), (9222, 15190), (9858, 14210), (10388, 13485), (10759, 13020), (10788, 12985), (11130, 12586), (11501, 12180)]