128804400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1028

約数の個数: 180

約数和(自身を含む): 459542512

約数和(自身を除く): 330738112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 37, 40, 45, 48, 50, 60, 72, 74, 75, 80, 90, 100, 111, 120, 144, 148, 150, 180, 185, 200, 222, 225, 240, 296, 300, 333, 360, 370, 400, 444, 450, 555, 592, 600, 666, 720, 740, 888, 900, 925, 967, 1110, 1200, 1332, 1480, 1665, 1776, 1800, 1850, 1934, 2220, 2664, 2775, 2901, 2960, 3330, 3600, 3700, 3868, 4440, 4835, 5328, 5550, 5802, 6660, 7400, 7736, 8325, 8703, 8880, 9670, 11100, 11604, 13320, 14505, 14800, 15472, 16650, 17406, 19340, 22200, 23208, 24175, 26640, 29010, 33300, 34812, 35779, 38680, 43515, 44400, 46416, 48350, 58020, 66600, 69624, 71558, 72525, 77360, 87030, 96700, 107337, 116040, 133200, 139248, 143116, 145050, 174060, 178895, 193400, 214674, 217575, 232080, 286232, 290100, 322011, 348120, 357790, 386800, 429348, 435150, 536685, 572464, 580200, 644022, 696240, 715580, 858696, 870300, 894475, 1073370, 1160400, 1288044, 1431160, 1610055, 1717392, 1740600, 1788950, 2146740, 2576088, 2683425, 2862320, 3220110, 3481200, 3577900, 4293480, 5152176, 5366850, 6440220, 7155800, 8050275, 8586960, 10733700, 12880440, 14311600, 16100550, 21467400, 25760880, 32201100, 42934800, 64402200, 128804400]

約数ペア:

[(1, 128804400), (2, 64402200), (3, 42934800), (4, 32201100), (5, 25760880), (6, 21467400), (8, 16100550), (9, 14311600), (10, 12880440), (12, 10733700), (15, 8586960), (16, 8050275), (18, 7155800), (20, 6440220), (24, 5366850), (25, 5152176), (30, 4293480), (36, 3577900), (37, 3481200), (40, 3220110), (45, 2862320), (48, 2683425), (50, 2576088), (60, 2146740), (72, 1788950), (74, 1740600), (75, 1717392), (80, 1610055), (90, 1431160), (100, 1288044), (111, 1160400), (120, 1073370), (144, 894475), (148, 870300), (150, 858696), (180, 715580), (185, 696240), (200, 644022), (222, 580200), (225, 572464), (240, 536685), (296, 435150), (300, 429348), (333, 386800), (360, 357790), (370, 348120), (400, 322011), (444, 290100), (450, 286232), (555, 232080), (592, 217575), (600, 214674), (666, 193400), (720, 178895), (740, 174060), (888, 145050), (900, 143116), (925, 139248), (967, 133200), (1110, 116040), (1200, 107337), (1332, 96700), (1480, 87030), (1665, 77360), (1776, 72525), (1800, 71558), (1850, 69624), (1934, 66600), (2220, 58020), (2664, 48350), (2775, 46416), (2901, 44400), (2960, 43515), (3330, 38680), (3600, 35779), (3700, 34812), (3868, 33300), (4440, 29010), (4835, 26640), (5328, 24175), (5550, 23208), (5802, 22200), (6660, 19340), (7400, 17406), (7736, 16650), (8325, 15472), (8703, 14800), (8880, 14505), (9670, 13320), (11100, 11604)]