145003740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 512354304

約数和(自身を除く): 367350564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 37, 42, 43, 49, 60, 62, 70, 74, 84, 86, 93, 98, 105, 111, 124, 129, 140, 147, 148, 155, 172, 185, 186, 196, 210, 215, 217, 222, 245, 258, 259, 294, 301, 310, 370, 372, 420, 430, 434, 444, 465, 490, 516, 518, 555, 588, 602, 620, 645, 651, 735, 740, 777, 860, 868, 903, 930, 980, 1036, 1085, 1110, 1147, 1204, 1290, 1295, 1302, 1333, 1470, 1505, 1519, 1554, 1591, 1806, 1813, 1860, 2107, 2170, 2220, 2294, 2580, 2590, 2604, 2666, 2940, 3010, 3038, 3108, 3182, 3255, 3441, 3612, 3626, 3885, 3999, 4214, 4340, 4515, 4557, 4588, 4773, 5180, 5332, 5439, 5735, 6020, 6076, 6321, 6364, 6510, 6665, 6882, 7252, 7595, 7770, 7955, 7998, 8029, 8428, 9030, 9065, 9114, 9331, 9546, 10535, 10878, 11137, 11470, 12642, 13020, 13330, 13764, 15190, 15540, 15910, 15996, 16058, 17205, 18060, 18130, 18228, 18662, 19092, 19995, 21070, 21756, 22274, 22785, 22940, 23865, 24087, 25284, 26660, 27195, 27993, 30380, 31605, 31820, 32116, 33411, 34410, 36260, 37324, 39990, 40145, 42140, 44548, 45570, 46655, 47730, 48174, 49321, 54390, 55685, 55986, 56203, 63210, 65317, 66822, 68820, 77959, 79980, 80290, 91140, 93310, 95460, 96348, 98642, 108780, 111370, 111972, 112406, 120435, 126420, 130634, 133644, 139965, 147963, 155918, 160580, 167055, 168609, 186620, 195951, 197284, 222740, 224812, 233877, 240870, 246605, 261268, 279930, 281015, 295926, 311836, 326585, 334110, 337218, 345247, 389795, 391902, 467754, 481740, 493210, 559860, 562030, 591852, 653170, 668220, 674436, 690494, 739815, 779590, 783804, 843045, 935508, 979755, 986420, 1035741, 1124060, 1169385, 1306340, 1380988, 1479630, 1559180, 1686090, 1726235, 1959510, 2071482, 2338770, 2416729, 2959260, 3372180, 3452470, 3919020, 4142964, 4677540, 4833458, 5178705, 6904940, 7250187, 9666916, 10357410, 12083645, 14500374, 20714820, 24167290, 29000748, 36250935, 48334580, 72501870, 145003740]

約数ペア:

[(1, 145003740), (2, 72501870), (3, 48334580), (4, 36250935), (5, 29000748), (6, 24167290), (7, 20714820), (10, 14500374), (12, 12083645), (14, 10357410), (15, 9666916), (20, 7250187), (21, 6904940), (28, 5178705), (30, 4833458), (31, 4677540), (35, 4142964), (37, 3919020), (42, 3452470), (43, 3372180), (49, 2959260), (60, 2416729), (62, 2338770), (70, 2071482), (74, 1959510), (84, 1726235), (86, 1686090), (93, 1559180), (98, 1479630), (105, 1380988), (111, 1306340), (124, 1169385), (129, 1124060), (140, 1035741), (147, 986420), (148, 979755), (155, 935508), (172, 843045), (185, 783804), (186, 779590), (196, 739815), (210, 690494), (215, 674436), (217, 668220), (222, 653170), (245, 591852), (258, 562030), (259, 559860), (294, 493210), (301, 481740), (310, 467754), (370, 391902), (372, 389795), (420, 345247), (430, 337218), (434, 334110), (444, 326585), (465, 311836), (490, 295926), (516, 281015), (518, 279930), (555, 261268), (588, 246605), (602, 240870), (620, 233877), (645, 224812), (651, 222740), (735, 197284), (740, 195951), (777, 186620), (860, 168609), (868, 167055), (903, 160580), (930, 155918), (980, 147963), (1036, 139965), (1085, 133644), (1110, 130634), (1147, 126420), (1204, 120435), (1290, 112406), (1295, 111972), (1302, 111370), (1333, 108780), (1470, 98642), (1505, 96348), (1519, 95460), (1554, 93310), (1591, 91140), (1806, 80290), (1813, 79980), (1860, 77959), (2107, 68820), (2170, 66822), (2220, 65317), (2294, 63210), (2580, 56203), (2590, 55986), (2604, 55685), (2666, 54390), (2940, 49321), (3010, 48174), (3038, 47730), (3108, 46655), (3182, 45570), (3255, 44548), (3441, 42140), (3612, 40145), (3626, 39990), (3885, 37324), (3999, 36260), (4214, 34410), (4340, 33411), (4515, 32116), (4557, 31820), (4588, 31605), (4773, 30380), (5180, 27993), (5332, 27195), (5439, 26660), (5735, 25284), (6020, 24087), (6076, 23865), (6321, 22940), (6364, 22785), (6510, 22274), (6665, 21756), (6882, 21070), (7252, 19995), (7595, 19092), (7770, 18662), (7955, 18228), (7998, 18130), (8029, 18060), (8428, 17205), (9030, 16058), (9065, 15996), (9114, 15910), (9331, 15540), (9546, 15190), (10535, 13764), (10878, 13330), (11137, 13020), (11470, 12642)]