139964580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{2267}}^1$

素因数の和:2303

約数の個数: 144

約数和(自身を含む): 495331200

約数和(自身を除く): 355366620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2267, 2940, 3087, 3430, 4116, 4410, 4534, 5145, 6174, 6801, 6860, 8820, 9068, 10290, 11335, 12348, 13602, 15435, 15869, 20403, 20580, 22670, 27204, 30870, 31738, 34005, 40806, 45340, 47607, 61740, 63476, 68010, 79345, 81612, 95214, 102015, 111083, 136020, 142821, 158690, 190428, 204030, 222166, 238035, 285642, 317380, 333249, 408060, 444332, 476070, 555415, 571284, 666498, 714105, 777581, 952140, 999747, 1110830, 1332996, 1428210, 1555162, 1666245, 1999494, 2221660, 2332743, 2856420, 3110324, 3332490, 3887905, 3998988, 4665486, 4998735, 6664980, 6998229, 7775810, 9330972, 9997470, 11663715, 13996458, 15551620, 19994940, 23327430, 27992916, 34991145, 46654860, 69982290, 139964580]

約数ペア:

[(1, 139964580), (2, 69982290), (3, 46654860), (4, 34991145), (5, 27992916), (6, 23327430), (7, 19994940), (9, 15551620), (10, 13996458), (12, 11663715), (14, 9997470), (15, 9330972), (18, 7775810), (20, 6998229), (21, 6664980), (28, 4998735), (30, 4665486), (35, 3998988), (36, 3887905), (42, 3332490), (45, 3110324), (49, 2856420), (60, 2332743), (63, 2221660), (70, 1999494), (84, 1666245), (90, 1555162), (98, 1428210), (105, 1332996), (126, 1110830), (140, 999747), (147, 952140), (180, 777581), (196, 714105), (210, 666498), (245, 571284), (252, 555415), (294, 476070), (315, 444332), (343, 408060), (420, 333249), (441, 317380), (490, 285642), (588, 238035), (630, 222166), (686, 204030), (735, 190428), (882, 158690), (980, 142821), (1029, 136020), (1260, 111083), (1372, 102015), (1470, 95214), (1715, 81612), (1764, 79345), (2058, 68010), (2205, 63476), (2267, 61740), (2940, 47607), (3087, 45340), (3430, 40806), (4116, 34005), (4410, 31738), (4534, 30870), (5145, 27204), (6174, 22670), (6801, 20580), (6860, 20403), (8820, 15869), (9068, 15435), (10290, 13602), (11335, 12348)]