438664590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2819}}^1$

素因数の和:2871

約数の個数: 192

約数和(自身を含む): 1478131200

約数和(自身を除く): 1039466610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 390, 399, 455, 494, 546, 570, 585, 630, 665, 741, 798, 819, 855, 910, 1170, 1197, 1235, 1330, 1365, 1482, 1638, 1710, 1729, 1995, 2223, 2394, 2470, 2730, 2819, 3458, 3705, 3990, 4095, 4446, 5187, 5638, 5985, 7410, 8190, 8457, 8645, 10374, 11115, 11970, 14095, 15561, 16914, 17290, 19733, 22230, 25371, 25935, 28190, 31122, 36647, 39466, 42285, 50742, 51870, 53561, 59199, 73294, 77805, 84570, 98665, 107122, 109941, 118398, 126855, 155610, 160683, 177597, 183235, 197330, 219882, 253710, 256529, 267805, 295995, 321366, 329823, 355194, 366470, 374927, 482049, 513058, 535610, 549705, 591990, 659646, 696293, 749854, 769587, 803415, 887985, 964098, 1099410, 1124781, 1282645, 1392586, 1539174, 1606830, 1649115, 1775970, 1874635, 2088879, 2249562, 2308761, 2410245, 2565290, 3298230, 3374343, 3481465, 3749270, 3847935, 4177758, 4617522, 4820490, 4874051, 5623905, 6266637, 6748686, 6962930, 7695870, 9748102, 10444395, 11247810, 11543805, 12533274, 14622153, 16871715, 20888790, 23087610, 24370255, 29244306, 31333185, 33743430, 43866459, 48740510, 62666370, 73110765, 87732918, 146221530, 219332295, 438664590]

約数ペア:

[(1, 438664590), (2, 219332295), (3, 146221530), (5, 87732918), (6, 73110765), (7, 62666370), (9, 48740510), (10, 43866459), (13, 33743430), (14, 31333185), (15, 29244306), (18, 24370255), (19, 23087610), (21, 20888790), (26, 16871715), (30, 14622153), (35, 12533274), (38, 11543805), (39, 11247810), (42, 10444395), (45, 9748102), (57, 7695870), (63, 6962930), (65, 6748686), (70, 6266637), (78, 5623905), (90, 4874051), (91, 4820490), (95, 4617522), (105, 4177758), (114, 3847935), (117, 3749270), (126, 3481465), (130, 3374343), (133, 3298230), (171, 2565290), (182, 2410245), (190, 2308761), (195, 2249562), (210, 2088879), (234, 1874635), (247, 1775970), (266, 1649115), (273, 1606830), (285, 1539174), (315, 1392586), (342, 1282645), (390, 1124781), (399, 1099410), (455, 964098), (494, 887985), (546, 803415), (570, 769587), (585, 749854), (630, 696293), (665, 659646), (741, 591990), (798, 549705), (819, 535610), (855, 513058), (910, 482049), (1170, 374927), (1197, 366470), (1235, 355194), (1330, 329823), (1365, 321366), (1482, 295995), (1638, 267805), (1710, 256529), (1729, 253710), (1995, 219882), (2223, 197330), (2394, 183235), (2470, 177597), (2730, 160683), (2819, 155610), (3458, 126855), (3705, 118398), (3990, 109941), (4095, 107122), (4446, 98665), (5187, 84570), (5638, 77805), (5985, 73294), (7410, 59199), (8190, 53561), (8457, 51870), (8645, 50742), (10374, 42285), (11115, 39466), (11970, 36647), (14095, 31122), (15561, 28190), (16914, 25935), (17290, 25371), (19733, 22230)]