165019260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 216

約数和(自身を含む): 565884144

約数和(自身を除く): 400864884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 41, 42, 49, 60, 70, 74, 82, 84, 98, 105, 111, 123, 140, 147, 148, 164, 185, 196, 205, 210, 222, 245, 246, 259, 287, 294, 370, 410, 420, 444, 490, 492, 518, 555, 574, 588, 615, 735, 740, 777, 820, 861, 980, 1036, 1110, 1148, 1230, 1295, 1369, 1435, 1470, 1517, 1554, 1722, 1813, 2009, 2220, 2460, 2590, 2738, 2870, 2940, 3034, 3108, 3444, 3626, 3885, 4018, 4107, 4305, 4551, 5180, 5439, 5476, 5740, 6027, 6068, 6845, 7252, 7585, 7770, 8036, 8214, 8610, 9065, 9102, 9583, 10045, 10619, 10878, 12054, 13690, 15170, 15540, 16428, 17220, 18130, 18204, 19166, 20090, 20535, 21238, 21756, 22755, 24108, 27195, 27380, 28749, 30135, 30340, 31857, 36260, 38332, 40180, 41070, 42476, 45510, 47915, 53095, 54390, 56129, 57498, 60270, 63714, 67081, 74333, 82140, 91020, 95830, 106190, 108780, 112258, 114996, 120540, 127428, 134162, 143745, 148666, 159285, 168387, 191660, 201243, 212380, 222999, 224516, 268324, 280645, 287490, 297332, 318570, 335405, 336774, 371665, 392903, 402486, 445998, 561290, 574980, 637140, 670810, 673548, 743330, 785806, 804972, 841935, 891996, 1006215, 1114995, 1122580, 1178709, 1341620, 1486660, 1571612, 1683870, 1964515, 2012430, 2229990, 2357418, 2750321, 3367740, 3929030, 4024860, 4459980, 4714836, 5500642, 5893545, 7858060, 8250963, 11001284, 11787090, 13751605, 16501926, 23574180, 27503210, 33003852, 41254815, 55006420, 82509630, 165019260]

約数ペア:

[(1, 165019260), (2, 82509630), (3, 55006420), (4, 41254815), (5, 33003852), (6, 27503210), (7, 23574180), (10, 16501926), (12, 13751605), (14, 11787090), (15, 11001284), (20, 8250963), (21, 7858060), (28, 5893545), (30, 5500642), (35, 4714836), (37, 4459980), (41, 4024860), (42, 3929030), (49, 3367740), (60, 2750321), (70, 2357418), (74, 2229990), (82, 2012430), (84, 1964515), (98, 1683870), (105, 1571612), (111, 1486660), (123, 1341620), (140, 1178709), (147, 1122580), (148, 1114995), (164, 1006215), (185, 891996), (196, 841935), (205, 804972), (210, 785806), (222, 743330), (245, 673548), (246, 670810), (259, 637140), (287, 574980), (294, 561290), (370, 445998), (410, 402486), (420, 392903), (444, 371665), (490, 336774), (492, 335405), (518, 318570), (555, 297332), (574, 287490), (588, 280645), (615, 268324), (735, 224516), (740, 222999), (777, 212380), (820, 201243), (861, 191660), (980, 168387), (1036, 159285), (1110, 148666), (1148, 143745), (1230, 134162), (1295, 127428), (1369, 120540), (1435, 114996), (1470, 112258), (1517, 108780), (1554, 106190), (1722, 95830), (1813, 91020), (2009, 82140), (2220, 74333), (2460, 67081), (2590, 63714), (2738, 60270), (2870, 57498), (2940, 56129), (3034, 54390), (3108, 53095), (3444, 47915), (3626, 45510), (3885, 42476), (4018, 41070), (4107, 40180), (4305, 38332), (4551, 36260), (5180, 31857), (5439, 30340), (5476, 30135), (5740, 28749), (6027, 27380), (6068, 27195), (6845, 24108), (7252, 22755), (7585, 21756), (7770, 21238), (8036, 20535), (8214, 20090), (8610, 19166), (9065, 18204), (9102, 18130), (9583, 17220), (10045, 16428), (10619, 15540), (10878, 15170), (12054, 13690)]