203637420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5573}}^1$

素因数の和:5624

約数の個数: 144

約数和(自身を含む): 730416960

約数和(自身を除く): 526779540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 5573, 6090, 7308, 9135, 11146, 12180, 16719, 18270, 22292, 27865, 33438, 36540, 39011, 50157, 55730, 66876, 78022, 83595, 100314, 111460, 117033, 156044, 161617, 167190, 195055, 200628, 234066, 250785, 323234, 334380, 351099, 390110, 468132, 484851, 501570, 585165, 646468, 702198, 780220, 808085, 969702, 1003140, 1131319, 1170330, 1404396, 1454553, 1616170, 1755495, 1939404, 2262638, 2340660, 2424255, 2909106, 3232340, 3393957, 3510990, 4525276, 4848510, 5656595, 5818212, 6787914, 7021980, 7272765, 9697020, 10181871, 11313190, 13575828, 14545530, 16969785, 20363742, 22626380, 29091060, 33939570, 40727484, 50909355, 67879140, 101818710, 203637420]

約数ペア:

[(1, 203637420), (2, 101818710), (3, 67879140), (4, 50909355), (5, 40727484), (6, 33939570), (7, 29091060), (9, 22626380), (10, 20363742), (12, 16969785), (14, 14545530), (15, 13575828), (18, 11313190), (20, 10181871), (21, 9697020), (28, 7272765), (29, 7021980), (30, 6787914), (35, 5818212), (36, 5656595), (42, 4848510), (45, 4525276), (58, 3510990), (60, 3393957), (63, 3232340), (70, 2909106), (84, 2424255), (87, 2340660), (90, 2262638), (105, 1939404), (116, 1755495), (126, 1616170), (140, 1454553), (145, 1404396), (174, 1170330), (180, 1131319), (203, 1003140), (210, 969702), (252, 808085), (261, 780220), (290, 702198), (315, 646468), (348, 585165), (406, 501570), (420, 484851), (435, 468132), (522, 390110), (580, 351099), (609, 334380), (630, 323234), (812, 250785), (870, 234066), (1015, 200628), (1044, 195055), (1218, 167190), (1260, 161617), (1305, 156044), (1740, 117033), (1827, 111460), (2030, 100314), (2436, 83595), (2610, 78022), (3045, 66876), (3654, 55730), (4060, 50157), (5220, 39011), (5573, 36540), (6090, 33438), (7308, 27865), (9135, 22292), (11146, 18270), (12180, 16719)]