225369900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 216

約数和(自身を含む): 818947584

約数和(自身を除く): 593577684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 83, 84, 90, 100, 105, 126, 140, 150, 166, 175, 180, 210, 225, 249, 252, 300, 315, 332, 350, 415, 420, 431, 450, 498, 525, 581, 630, 700, 747, 830, 862, 900, 996, 1050, 1162, 1245, 1260, 1293, 1494, 1575, 1660, 1724, 1743, 2075, 2100, 2155, 2324, 2490, 2586, 2905, 2988, 3017, 3150, 3486, 3735, 3879, 4150, 4310, 4980, 5172, 5229, 5810, 6034, 6225, 6300, 6465, 6972, 7470, 7758, 8300, 8620, 8715, 9051, 10458, 10775, 11620, 12068, 12450, 12930, 14525, 14940, 15085, 15516, 17430, 18102, 18675, 19395, 20916, 21550, 24900, 25860, 26145, 27153, 29050, 30170, 32325, 34860, 35773, 36204, 37350, 38790, 43100, 43575, 45255, 52290, 54306, 58100, 60340, 64650, 71546, 74700, 75425, 77580, 87150, 90510, 96975, 104580, 107319, 108612, 129300, 130725, 135765, 143092, 150850, 174300, 178865, 181020, 193950, 214638, 226275, 250411, 261450, 271530, 301700, 321957, 357730, 387900, 429276, 452550, 500822, 522900, 536595, 543060, 643914, 678825, 715460, 751233, 894325, 905100, 1001644, 1073190, 1252055, 1287828, 1357650, 1502466, 1609785, 1788650, 2146380, 2253699, 2504110, 2682975, 2715300, 3004932, 3219570, 3577300, 3756165, 4507398, 5008220, 5365950, 6260275, 6439140, 7512330, 8048925, 9014796, 10731900, 11268495, 12520550, 15024660, 16097850, 18780825, 22536990, 25041100, 32195700, 37561650, 45073980, 56342475, 75123300, 112684950, 225369900]

約数ペア:

[(1, 225369900), (2, 112684950), (3, 75123300), (4, 56342475), (5, 45073980), (6, 37561650), (7, 32195700), (9, 25041100), (10, 22536990), (12, 18780825), (14, 16097850), (15, 15024660), (18, 12520550), (20, 11268495), (21, 10731900), (25, 9014796), (28, 8048925), (30, 7512330), (35, 6439140), (36, 6260275), (42, 5365950), (45, 5008220), (50, 4507398), (60, 3756165), (63, 3577300), (70, 3219570), (75, 3004932), (83, 2715300), (84, 2682975), (90, 2504110), (100, 2253699), (105, 2146380), (126, 1788650), (140, 1609785), (150, 1502466), (166, 1357650), (175, 1287828), (180, 1252055), (210, 1073190), (225, 1001644), (249, 905100), (252, 894325), (300, 751233), (315, 715460), (332, 678825), (350, 643914), (415, 543060), (420, 536595), (431, 522900), (450, 500822), (498, 452550), (525, 429276), (581, 387900), (630, 357730), (700, 321957), (747, 301700), (830, 271530), (862, 261450), (900, 250411), (996, 226275), (1050, 214638), (1162, 193950), (1245, 181020), (1260, 178865), (1293, 174300), (1494, 150850), (1575, 143092), (1660, 135765), (1724, 130725), (1743, 129300), (2075, 108612), (2100, 107319), (2155, 104580), (2324, 96975), (2490, 90510), (2586, 87150), (2905, 77580), (2988, 75425), (3017, 74700), (3150, 71546), (3486, 64650), (3735, 60340), (3879, 58100), (4150, 54306), (4310, 52290), (4980, 45255), (5172, 43575), (5229, 43100), (5810, 38790), (6034, 37350), (6225, 36204), (6300, 35773), (6465, 34860), (6972, 32325), (7470, 30170), (7758, 29050), (8300, 27153), (8620, 26145), (8715, 25860), (9051, 24900), (10458, 21550), (10775, 20916), (11620, 19395), (12068, 18675), (12450, 18102), (12930, 17430), (14525, 15516), (14940, 15085)]