290025360

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4973}}^1$

素因数の和:5004

約数の個数: 140

約数和(自身を含む): 1011204252

約数和(自身を除く): 721178892

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, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4860, 4973, 5832, 6480, 7290, 9720, 9946, 11664, 14580, 14919, 19440, 19892, 24865, 29160, 29838, 39784, 44757, 49730, 58320, 59676, 74595, 79568, 89514, 99460, 119352, 134271, 149190, 179028, 198920, 223785, 238704, 268542, 298380, 358056, 397840, 402813, 447570, 537084, 596760, 671355, 716112, 805626, 895140, 1074168, 1193520, 1208439, 1342710, 1611252, 1790280, 2014065, 2148336, 2416878, 2685420, 3222504, 3580560, 3625317, 4028130, 4833756, 5370840, 6042195, 6445008, 7250634, 8056260, 9667512, 10741680, 12084390, 14501268, 16112520, 18126585, 19335024, 24168780, 29002536, 32225040, 36253170, 48337560, 58005072, 72506340, 96675120, 145012680, 290025360]

約数ペア:

[(1, 290025360), (2, 145012680), (3, 96675120), (4, 72506340), (5, 58005072), (6, 48337560), (8, 36253170), (9, 32225040), (10, 29002536), (12, 24168780), (15, 19335024), (16, 18126585), (18, 16112520), (20, 14501268), (24, 12084390), (27, 10741680), (30, 9667512), (36, 8056260), (40, 7250634), (45, 6445008), (48, 6042195), (54, 5370840), (60, 4833756), (72, 4028130), (80, 3625317), (81, 3580560), (90, 3222504), (108, 2685420), (120, 2416878), (135, 2148336), (144, 2014065), (162, 1790280), (180, 1611252), (216, 1342710), (240, 1208439), (243, 1193520), (270, 1074168), (324, 895140), (360, 805626), (405, 716112), (432, 671355), (486, 596760), (540, 537084), (648, 447570), (720, 402813), (729, 397840), (810, 358056), (972, 298380), (1080, 268542), (1215, 238704), (1296, 223785), (1458, 198920), (1620, 179028), (1944, 149190), (2160, 134271), (2430, 119352), (2916, 99460), (3240, 89514), (3645, 79568), (3888, 74595), (4860, 59676), (4973, 58320), (5832, 49730), (6480, 44757), (7290, 39784), (9720, 29838), (9946, 29160), (11664, 24865), (14580, 19892), (14919, 19440)]