745100400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1280

約数の個数: 240

約数和(自身を含む): 2661401088

約数和(自身を除く): 1916300688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 47, 48, 50, 55, 60, 66, 75, 80, 88, 94, 100, 110, 120, 132, 141, 150, 165, 176, 188, 200, 220, 235, 240, 264, 275, 282, 300, 330, 376, 400, 440, 470, 517, 528, 550, 564, 600, 660, 705, 752, 825, 880, 940, 1034, 1100, 1128, 1175, 1200, 1201, 1320, 1410, 1551, 1650, 1880, 2068, 2200, 2256, 2350, 2402, 2585, 2640, 2820, 3102, 3300, 3525, 3603, 3760, 4136, 4400, 4700, 4804, 5170, 5640, 6005, 6204, 6600, 7050, 7206, 7755, 8272, 9400, 9608, 10340, 11280, 12010, 12408, 12925, 13200, 13211, 14100, 14412, 15510, 18015, 18800, 19216, 20680, 24020, 24816, 25850, 26422, 28200, 28824, 30025, 31020, 36030, 38775, 39633, 41360, 48040, 51700, 52844, 56400, 56447, 57648, 60050, 62040, 66055, 72060, 77550, 79266, 90075, 96080, 103400, 105688, 112894, 120100, 124080, 132110, 144120, 155100, 158532, 169341, 180150, 198165, 206800, 211376, 225788, 240200, 264220, 282235, 288240, 310200, 317064, 330275, 338682, 360300, 396330, 451576, 480400, 528440, 564470, 620400, 620917, 634128, 660550, 677364, 720600, 792660, 846705, 903152, 990825, 1056880, 1128940, 1241834, 1321100, 1354728, 1411175, 1441200, 1585320, 1693410, 1862751, 1981650, 2257880, 2483668, 2642200, 2709456, 2822350, 3104585, 3170640, 3386820, 3725502, 3963300, 4233525, 4515760, 4967336, 5284400, 5644700, 6209170, 6773640, 7451004, 7926600, 8467050, 9313755, 9934672, 11289400, 12418340, 13547280, 14902008, 15522925, 15853200, 16934100, 18627510, 22578800, 24836680, 29804016, 31045850, 33868200, 37255020, 46568775, 49673360, 62091700, 67736400, 74510040, 93137550, 124183400, 149020080, 186275100, 248366800, 372550200, 745100400]

約数ペア:

[(1, 745100400), (2, 372550200), (3, 248366800), (4, 186275100), (5, 149020080), (6, 124183400), (8, 93137550), (10, 74510040), (11, 67736400), (12, 62091700), (15, 49673360), (16, 46568775), (20, 37255020), (22, 33868200), (24, 31045850), (25, 29804016), (30, 24836680), (33, 22578800), (40, 18627510), (44, 16934100), (47, 15853200), (48, 15522925), (50, 14902008), (55, 13547280), (60, 12418340), (66, 11289400), (75, 9934672), (80, 9313755), (88, 8467050), (94, 7926600), (100, 7451004), (110, 6773640), (120, 6209170), (132, 5644700), (141, 5284400), (150, 4967336), (165, 4515760), (176, 4233525), (188, 3963300), (200, 3725502), (220, 3386820), (235, 3170640), (240, 3104585), (264, 2822350), (275, 2709456), (282, 2642200), (300, 2483668), (330, 2257880), (376, 1981650), (400, 1862751), (440, 1693410), (470, 1585320), (517, 1441200), (528, 1411175), (550, 1354728), (564, 1321100), (600, 1241834), (660, 1128940), (705, 1056880), (752, 990825), (825, 903152), (880, 846705), (940, 792660), (1034, 720600), (1100, 677364), (1128, 660550), (1175, 634128), (1200, 620917), (1201, 620400), (1320, 564470), (1410, 528440), (1551, 480400), (1650, 451576), (1880, 396330), (2068, 360300), (2200, 338682), (2256, 330275), (2350, 317064), (2402, 310200), (2585, 288240), (2640, 282235), (2820, 264220), (3102, 240200), (3300, 225788), (3525, 211376), (3603, 206800), (3760, 198165), (4136, 180150), (4400, 169341), (4700, 158532), (4804, 155100), (5170, 144120), (5640, 132110), (6005, 124080), (6204, 120100), (6600, 112894), (7050, 105688), (7206, 103400), (7755, 96080), (8272, 90075), (9400, 79266), (9608, 77550), (10340, 72060), (11280, 66055), (12010, 62040), (12408, 60050), (12925, 57648), (13200, 56447), (13211, 56400), (14100, 52844), (14412, 51700), (15510, 48040), (18015, 41360), (18800, 39633), (19216, 38775), (20680, 36030), (24020, 31020), (24816, 30025), (25850, 28824), (26422, 28200)]