172458300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2068

約数の個数: 144

約数和(自身を含む): 584462592

約数和(自身を除く): 412004292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 41, 42, 50, 60, 70, 75, 82, 84, 100, 105, 123, 140, 150, 164, 175, 205, 210, 246, 287, 300, 350, 410, 420, 492, 525, 574, 615, 700, 820, 861, 1025, 1050, 1148, 1230, 1435, 1722, 2003, 2050, 2100, 2460, 2870, 3075, 3444, 4006, 4100, 4305, 5740, 6009, 6150, 7175, 8012, 8610, 10015, 12018, 12300, 14021, 14350, 17220, 20030, 21525, 24036, 28042, 28700, 30045, 40060, 42063, 43050, 50075, 56084, 60090, 70105, 82123, 84126, 86100, 100150, 120180, 140210, 150225, 164246, 168252, 200300, 210315, 246369, 280420, 300450, 328492, 350525, 410615, 420630, 492738, 574861, 600900, 701050, 821230, 841260, 985476, 1051575, 1149722, 1231845, 1402100, 1642460, 1724583, 2053075, 2103150, 2299444, 2463690, 2874305, 3449166, 4106150, 4206300, 4927380, 5748610, 6159225, 6898332, 8212300, 8622915, 11497220, 12318450, 14371525, 17245830, 24636900, 28743050, 34491660, 43114575, 57486100, 86229150, 172458300]

約数ペア:

[(1, 172458300), (2, 86229150), (3, 57486100), (4, 43114575), (5, 34491660), (6, 28743050), (7, 24636900), (10, 17245830), (12, 14371525), (14, 12318450), (15, 11497220), (20, 8622915), (21, 8212300), (25, 6898332), (28, 6159225), (30, 5748610), (35, 4927380), (41, 4206300), (42, 4106150), (50, 3449166), (60, 2874305), (70, 2463690), (75, 2299444), (82, 2103150), (84, 2053075), (100, 1724583), (105, 1642460), (123, 1402100), (140, 1231845), (150, 1149722), (164, 1051575), (175, 985476), (205, 841260), (210, 821230), (246, 701050), (287, 600900), (300, 574861), (350, 492738), (410, 420630), (420, 410615), (492, 350525), (525, 328492), (574, 300450), (615, 280420), (700, 246369), (820, 210315), (861, 200300), (1025, 168252), (1050, 164246), (1148, 150225), (1230, 140210), (1435, 120180), (1722, 100150), (2003, 86100), (2050, 84126), (2100, 82123), (2460, 70105), (2870, 60090), (3075, 56084), (3444, 50075), (4006, 43050), (4100, 42063), (4305, 40060), (5740, 30045), (6009, 28700), (6150, 28042), (7175, 24036), (8012, 21525), (8610, 20030), (10015, 17220), (12018, 14350), (12300, 14021)]