153945360

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{7919}}^1$

素因数の和:7947

約数の個数: 120

約数和(自身を含む): 536215680

約数和(自身を除く): 382270320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 7919, 9720, 15838, 19440, 23757, 31676, 39595, 47514, 63352, 71271, 79190, 95028, 118785, 126704, 142542, 158380, 190056, 213813, 237570, 285084, 316760, 356355, 380112, 427626, 475140, 570168, 633520, 641439, 712710, 855252, 950280, 1069065, 1140336, 1282878, 1425420, 1710504, 1900560, 1924317, 2138130, 2565756, 2850840, 3207195, 3421008, 3848634, 4276260, 5131512, 5701680, 6414390, 7697268, 8552520, 9621585, 10263024, 12828780, 15394536, 17105040, 19243170, 25657560, 30789072, 38486340, 51315120, 76972680, 153945360]

約数ペア:

[(1, 153945360), (2, 76972680), (3, 51315120), (4, 38486340), (5, 30789072), (6, 25657560), (8, 19243170), (9, 17105040), (10, 15394536), (12, 12828780), (15, 10263024), (16, 9621585), (18, 8552520), (20, 7697268), (24, 6414390), (27, 5701680), (30, 5131512), (36, 4276260), (40, 3848634), (45, 3421008), (48, 3207195), (54, 2850840), (60, 2565756), (72, 2138130), (80, 1924317), (81, 1900560), (90, 1710504), (108, 1425420), (120, 1282878), (135, 1140336), (144, 1069065), (162, 950280), (180, 855252), (216, 712710), (240, 641439), (243, 633520), (270, 570168), (324, 475140), (360, 427626), (405, 380112), (432, 356355), (486, 316760), (540, 285084), (648, 237570), (720, 213813), (810, 190056), (972, 158380), (1080, 142542), (1215, 126704), (1296, 118785), (1620, 95028), (1944, 79190), (2160, 71271), (2430, 63352), (3240, 47514), (3888, 39595), (4860, 31676), (6480, 23757), (7919, 19440), (9720, 15838)]