28247166240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1699}}^1\times {\mathrm{1823}}^1$

素因数の和:3559

約数の個数: 192

約数和(自身を含む): 93768192000

約数和(自身を除く): 65521025760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1699, 1823, 1824, 2280, 3040, 3398, 3646, 4560, 5097, 5469, 6796, 7292, 8495, 9115, 9120, 10194, 10938, 13592, 14584, 16990, 18230, 20388, 21876, 25485, 27184, 27345, 29168, 32281, 33980, 34637, 36460, 40776, 43752, 50970, 54368, 54690, 58336, 64562, 67960, 69274, 72920, 81552, 87504, 96843, 101940, 103911, 109380, 129124, 135920, 138548, 145840, 161405, 163104, 173185, 175008, 193686, 203880, 207822, 218760, 258248, 271840, 277096, 291680, 322810, 346370, 387372, 407760, 415644, 437520, 484215, 516496, 519555, 554192, 645620, 692740, 774744, 815520, 831288, 875040, 968430, 1032992, 1039110, 1108384, 1291240, 1385480, 1549488, 1662576, 1936860, 2078220, 2582480, 2770960, 3097277, 3098976, 3325152, 3873720, 4156440, 5164960, 5541920, 6194554, 7747440, 8312880, 9291831, 12389108, 15486385, 15494880, 16625760, 18583662, 24778216, 30972770, 37167324, 46459155, 49556432, 58848263, 61945540, 74334648, 92918310, 99112864, 117696526, 123891080, 148669296, 176544789, 185836620, 235393052, 247782160, 294241315, 297338592, 353089578, 371673240, 470786104, 495564320, 588482630, 706179156, 743346480, 882723945, 941572208, 1176965260, 1412358312, 1486692960, 1765447890, 1883144416, 2353930520, 2824716624, 3530895780, 4707861040, 5649433248, 7061791560, 9415722080, 14123583120, 28247166240]

約数ペア:

[(1, 28247166240), (2, 14123583120), (3, 9415722080), (4, 7061791560), (5, 5649433248), (6, 4707861040), (8, 3530895780), (10, 2824716624), (12, 2353930520), (15, 1883144416), (16, 1765447890), (19, 1486692960), (20, 1412358312), (24, 1176965260), (30, 941572208), (32, 882723945), (38, 743346480), (40, 706179156), (48, 588482630), (57, 495564320), (60, 470786104), (76, 371673240), (80, 353089578), (95, 297338592), (96, 294241315), (114, 247782160), (120, 235393052), (152, 185836620), (160, 176544789), (190, 148669296), (228, 123891080), (240, 117696526), (285, 99112864), (304, 92918310), (380, 74334648), (456, 61945540), (480, 58848263), (570, 49556432), (608, 46459155), (760, 37167324), (912, 30972770), (1140, 24778216), (1520, 18583662), (1699, 16625760), (1823, 15494880), (1824, 15486385), (2280, 12389108), (3040, 9291831), (3398, 8312880), (3646, 7747440), (4560, 6194554), (5097, 5541920), (5469, 5164960), (6796, 4156440), (7292, 3873720), (8495, 3325152), (9115, 3098976), (9120, 3097277), (10194, 2770960), (10938, 2582480), (13592, 2078220), (14584, 1936860), (16990, 1662576), (18230, 1549488), (20388, 1385480), (21876, 1291240), (25485, 1108384), (27184, 1039110), (27345, 1032992), (29168, 968430), (32281, 875040), (33980, 831288), (34637, 815520), (36460, 774744), (40776, 692740), (43752, 645620), (50970, 554192), (54368, 519555), (54690, 516496), (58336, 484215), (64562, 437520), (67960, 415644), (69274, 407760), (72920, 387372), (81552, 346370), (87504, 322810), (96843, 291680), (101940, 277096), (103911, 271840), (109380, 258248), (129124, 218760), (135920, 207822), (138548, 203880), (145840, 193686), (161405, 175008), (163104, 173185)]