74900640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 255394944

約数和(自身を除く): 180494304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 67, 68, 80, 85, 96, 102, 120, 134, 136, 137, 160, 170, 201, 204, 240, 255, 268, 272, 274, 335, 340, 402, 408, 411, 480, 510, 536, 544, 548, 670, 680, 685, 804, 816, 822, 1005, 1020, 1072, 1096, 1139, 1340, 1360, 1370, 1608, 1632, 1644, 2010, 2040, 2055, 2144, 2192, 2278, 2329, 2680, 2720, 2740, 3216, 3288, 3417, 4020, 4080, 4110, 4384, 4556, 4658, 5360, 5480, 5695, 6432, 6576, 6834, 6987, 8040, 8160, 8220, 9112, 9179, 9316, 10720, 10960, 11390, 11645, 13152, 13668, 13974, 16080, 16440, 17085, 18224, 18358, 18632, 21920, 22780, 23290, 27336, 27537, 27948, 32160, 32880, 34170, 34935, 36448, 36716, 37264, 45560, 45895, 46580, 54672, 55074, 55896, 65760, 68340, 69870, 73432, 74528, 91120, 91790, 93160, 109344, 110148, 111792, 136680, 137685, 139740, 146864, 156043, 182240, 183580, 186320, 220296, 223584, 273360, 275370, 279480, 293728, 312086, 367160, 372640, 440592, 468129, 546720, 550740, 558960, 624172, 734320, 780215, 881184, 936258, 1101480, 1117920, 1248344, 1468640, 1560430, 1872516, 2202960, 2340645, 2496688, 3120860, 3745032, 4405920, 4681290, 4993376, 6241720, 7490064, 9362580, 12483440, 14980128, 18725160, 24966880, 37450320, 74900640]

約数ペア:

[(1, 74900640), (2, 37450320), (3, 24966880), (4, 18725160), (5, 14980128), (6, 12483440), (8, 9362580), (10, 7490064), (12, 6241720), (15, 4993376), (16, 4681290), (17, 4405920), (20, 3745032), (24, 3120860), (30, 2496688), (32, 2340645), (34, 2202960), (40, 1872516), (48, 1560430), (51, 1468640), (60, 1248344), (67, 1117920), (68, 1101480), (80, 936258), (85, 881184), (96, 780215), (102, 734320), (120, 624172), (134, 558960), (136, 550740), (137, 546720), (160, 468129), (170, 440592), (201, 372640), (204, 367160), (240, 312086), (255, 293728), (268, 279480), (272, 275370), (274, 273360), (335, 223584), (340, 220296), (402, 186320), (408, 183580), (411, 182240), (480, 156043), (510, 146864), (536, 139740), (544, 137685), (548, 136680), (670, 111792), (680, 110148), (685, 109344), (804, 93160), (816, 91790), (822, 91120), (1005, 74528), (1020, 73432), (1072, 69870), (1096, 68340), (1139, 65760), (1340, 55896), (1360, 55074), (1370, 54672), (1608, 46580), (1632, 45895), (1644, 45560), (2010, 37264), (2040, 36716), (2055, 36448), (2144, 34935), (2192, 34170), (2278, 32880), (2329, 32160), (2680, 27948), (2720, 27537), (2740, 27336), (3216, 23290), (3288, 22780), (3417, 21920), (4020, 18632), (4080, 18358), (4110, 18224), (4384, 17085), (4556, 16440), (4658, 16080), (5360, 13974), (5480, 13668), (5695, 13152), (6432, 11645), (6576, 11390), (6834, 10960), (6987, 10720), (8040, 9316), (8160, 9179), (8220, 9112)]