200620440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 679311360

約数和(自身を除く): 478690920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 71, 72, 90, 94, 120, 141, 142, 167, 180, 188, 213, 235, 282, 284, 334, 355, 360, 376, 423, 426, 470, 501, 564, 568, 639, 668, 705, 710, 835, 846, 852, 940, 1002, 1065, 1128, 1278, 1336, 1410, 1420, 1503, 1670, 1692, 1704, 1880, 2004, 2115, 2130, 2505, 2556, 2820, 2840, 3006, 3195, 3337, 3340, 3384, 4008, 4230, 4260, 5010, 5112, 5640, 6012, 6390, 6674, 6680, 7515, 7849, 8460, 8520, 10011, 10020, 11857, 12024, 12780, 13348, 15030, 15698, 16685, 16920, 20022, 20040, 23547, 23714, 25560, 26696, 30033, 30060, 31396, 33370, 35571, 39245, 40044, 47094, 47428, 50055, 59285, 60066, 60120, 62792, 66740, 70641, 71142, 78490, 80088, 94188, 94856, 100110, 106713, 117735, 118570, 120132, 133480, 141282, 142284, 150165, 156980, 177855, 188376, 200220, 213426, 235470, 237140, 240264, 282564, 284568, 300330, 313960, 353205, 355710, 400440, 426852, 470940, 474280, 533565, 557279, 565128, 600660, 706410, 711420, 853704, 941880, 1067130, 1114558, 1201320, 1412820, 1422840, 1671837, 2134260, 2229116, 2786395, 2825640, 3343674, 4268520, 4458232, 5015511, 5572790, 6687348, 8359185, 10031022, 11145580, 13374696, 16718370, 20062044, 22291160, 25077555, 33436740, 40124088, 50155110, 66873480, 100310220, 200620440]

約数ペア:

[(1, 200620440), (2, 100310220), (3, 66873480), (4, 50155110), (5, 40124088), (6, 33436740), (8, 25077555), (9, 22291160), (10, 20062044), (12, 16718370), (15, 13374696), (18, 11145580), (20, 10031022), (24, 8359185), (30, 6687348), (36, 5572790), (40, 5015511), (45, 4458232), (47, 4268520), (60, 3343674), (71, 2825640), (72, 2786395), (90, 2229116), (94, 2134260), (120, 1671837), (141, 1422840), (142, 1412820), (167, 1201320), (180, 1114558), (188, 1067130), (213, 941880), (235, 853704), (282, 711420), (284, 706410), (334, 600660), (355, 565128), (360, 557279), (376, 533565), (423, 474280), (426, 470940), (470, 426852), (501, 400440), (564, 355710), (568, 353205), (639, 313960), (668, 300330), (705, 284568), (710, 282564), (835, 240264), (846, 237140), (852, 235470), (940, 213426), (1002, 200220), (1065, 188376), (1128, 177855), (1278, 156980), (1336, 150165), (1410, 142284), (1420, 141282), (1503, 133480), (1670, 120132), (1692, 118570), (1704, 117735), (1880, 106713), (2004, 100110), (2115, 94856), (2130, 94188), (2505, 80088), (2556, 78490), (2820, 71142), (2840, 70641), (3006, 66740), (3195, 62792), (3337, 60120), (3340, 60066), (3384, 59285), (4008, 50055), (4230, 47428), (4260, 47094), (5010, 40044), (5112, 39245), (5640, 35571), (6012, 33370), (6390, 31396), (6674, 30060), (6680, 30033), (7515, 26696), (7849, 25560), (8460, 23714), (8520, 23547), (10011, 20040), (10020, 20022), (11857, 16920), (12024, 16685), (12780, 15698), (13348, 15030)]