20156960160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{751}}^1$

素因数の和:906

約数の個数: 480

約数和(自身を含む): 75668947200

約数和(自身を除く): 55511987040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 109, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 218, 228, 240, 270, 285, 288, 304, 324, 327, 342, 360, 380, 405, 432, 436, 456, 480, 513, 540, 545, 570, 608, 648, 654, 684, 720, 751, 760, 810, 855, 864, 872, 912, 981, 1026, 1080, 1090, 1140, 1296, 1308, 1368, 1440, 1502, 1520, 1539, 1620, 1635, 1710, 1744, 1824, 1962, 2052, 2071, 2160, 2180, 2253, 2280, 2565, 2592, 2616, 2736, 2943, 3004, 3040, 3078, 3240, 3270, 3420, 3488, 3755, 3924, 4104, 4142, 4320, 4360, 4506, 4560, 4905, 5130, 5232, 5472, 5886, 6008, 6156, 6213, 6480, 6540, 6759, 6840, 7510, 7695, 7848, 8208, 8284, 8720, 8829, 9012, 9120, 9810, 10260, 10355, 10464, 11265, 11772, 12016, 12312, 12426, 12960, 13080, 13518, 13680, 14269, 14715, 15020, 15390, 15696, 16416, 16568, 17440, 17658, 18024, 18639, 19620, 20277, 20520, 20710, 22530, 23544, 24032, 24624, 24852, 26160, 27036, 27360, 28538, 29430, 30040, 30780, 31065, 31392, 33136, 33795, 35316, 36048, 37278, 39240, 40554, 41040, 41420, 42807, 44145, 45060, 47088, 49248, 49704, 52320, 54072, 55917, 57076, 58860, 60080, 60831, 61560, 62130, 66272, 67590, 70632, 71345, 72096, 74556, 78480, 81108, 81859, 82080, 82840, 85614, 88290, 90120, 93195, 94176, 99408, 101385, 108144, 111834, 114152, 117720, 120160, 121662, 123120, 124260, 128421, 135180, 141264, 142690, 149112, 156960, 162216, 163718, 165680, 167751, 171228, 176580, 180240, 186390, 198816, 202770, 214035, 216288, 223668, 228304, 235440, 243324, 245577, 246240, 248520, 256842, 270360, 279585, 282528, 285380, 298224, 304155, 324432, 327436, 331360, 335502, 342456, 353160, 360480, 372780, 385263, 405540, 409295, 428070, 447336, 456608, 470880, 486648, 491154, 497040, 513684, 540720, 559170, 570760, 596448, 608310, 642105, 648864, 654872, 671004, 684912, 706320, 736731, 745560, 770526, 811080, 818590, 838755, 856140, 894672, 973296, 982308, 994080, 1027368, 1081440, 1118340, 1141520, 1155789, 1216620, 1227885, 1284210, 1309744, 1342008, 1369824, 1412640, 1473462, 1491120, 1541052, 1555321, 1622160, 1637180, 1677510, 1712280, 1789344, 1926315, 1946592, 1964616, 2054736, 2210193, 2236680, 2283040, 2311578, 2433240, 2455770, 2568420, 2619488, 2684016, 2946924, 2982240, 3082104, 3110642, 3244320, 3274360, 3355020, 3424560, 3683655, 3852630, 3929232, 4109472, 4420386, 4473360, 4623156, 4665963, 4866480, 4911540, 5136840, 5368032, 5778945, 5893848, 6164208, 6221284, 6548720, 6630579, 6710040, 6849120, 7367310, 7705260, 7776605, 7858464, 8840772, 8946720, 9246312, 9331926, 9732960, 9823080, 10273680, 11050965, 11557890, 11787696, 12328416, 12442568, 13097440, 13261158, 13420080, 13997889, 14734620, 15410520, 15553210, 17681544, 18492624, 18663852, 19646160, 20547360, 22101930, 23115780, 23329815, 23575392, 24885136, 26522316, 26840160, 27995778, 29469240, 30821040, 31106420, 33152895, 35363088, 36985248, 37327704, 39292320, 41993667, 44203860, 46231560, 46659630, 49770272, 53044632, 55991556, 58938480, 61642080, 62212840, 66305790, 69989445, 70726176, 74655408, 83987334, 88407720, 92463120, 93319260, 106089264, 111983112, 117876960, 124425680, 125981001, 132611580, 139978890, 149310816, 167974668, 176815440, 184926240, 186638520, 209968335, 212178528, 223966224, 248851360, 251962002, 265223160, 279957780, 335949336, 353630880, 373277040, 419936670, 447932448, 503924004, 530446320, 559915560, 629905005, 671898672, 746554080, 839873340, 1007848008, 1060892640, 1119831120, 1259810010, 1343797344, 1679746680, 2015696016, 2239662240, 2519620020, 3359493360, 4031392032, 5039240040, 6718986720, 10078480080, 20156960160]

約数ペア:

[(1, 20156960160), (2, 10078480080), (3, 6718986720), (4, 5039240040), (5, 4031392032), (6, 3359493360), (8, 2519620020), (9, 2239662240), (10, 2015696016), (12, 1679746680), (15, 1343797344), (16, 1259810010), (18, 1119831120), (19, 1060892640), (20, 1007848008), (24, 839873340), (27, 746554080), (30, 671898672), (32, 629905005), (36, 559915560), (38, 530446320), (40, 503924004), (45, 447932448), (48, 419936670), (54, 373277040), (57, 353630880), (60, 335949336), (72, 279957780), (76, 265223160), (80, 251962002), (81, 248851360), (90, 223966224), (95, 212178528), (96, 209968335), (108, 186638520), (109, 184926240), (114, 176815440), (120, 167974668), (135, 149310816), (144, 139978890), (152, 132611580), (160, 125981001), (162, 124425680), (171, 117876960), (180, 111983112), (190, 106089264), (216, 93319260), (218, 92463120), (228, 88407720), (240, 83987334), (270, 74655408), (285, 70726176), (288, 69989445), (304, 66305790), (324, 62212840), (327, 61642080), (342, 58938480), (360, 55991556), (380, 53044632), (405, 49770272), (432, 46659630), (436, 46231560), (456, 44203860), (480, 41993667), (513, 39292320), (540, 37327704), (545, 36985248), (570, 35363088), (608, 33152895), (648, 31106420), (654, 30821040), (684, 29469240), (720, 27995778), (751, 26840160), (760, 26522316), (810, 24885136), (855, 23575392), (864, 23329815), (872, 23115780), (912, 22101930), (981, 20547360), (1026, 19646160), (1080, 18663852), (1090, 18492624), (1140, 17681544), (1296, 15553210), (1308, 15410520), (1368, 14734620), (1440, 13997889), (1502, 13420080), (1520, 13261158), (1539, 13097440), (1620, 12442568), (1635, 12328416), (1710, 11787696), (1744, 11557890), (1824, 11050965), (1962, 10273680), (2052, 9823080), (2071, 9732960), (2160, 9331926), (2180, 9246312), (2253, 8946720), (2280, 8840772), (2565, 7858464), (2592, 7776605), (2616, 7705260), (2736, 7367310), (2943, 6849120), (3004, 6710040), (3040, 6630579), (3078, 6548720), (3240, 6221284), (3270, 6164208), (3420, 5893848), (3488, 5778945), (3755, 5368032), (3924, 5136840), (4104, 4911540), (4142, 4866480), (4320, 4665963), (4360, 4623156), (4506, 4473360), (4560, 4420386), (4905, 4109472), (5130, 3929232), (5232, 3852630), (5472, 3683655), (5886, 3424560), (6008, 3355020), (6156, 3274360), (6213, 3244320), (6480, 3110642), (6540, 3082104), (6759, 2982240), (6840, 2946924), (7510, 2684016), (7695, 2619488), (7848, 2568420), (8208, 2455770), (8284, 2433240), (8720, 2311578), (8829, 2283040), (9012, 2236680), (9120, 2210193), (9810, 2054736), (10260, 1964616), (10355, 1946592), (10464, 1926315), (11265, 1789344), (11772, 1712280), (12016, 1677510), (12312, 1637180), (12426, 1622160), (12960, 1555321), (13080, 1541052), (13518, 1491120), (13680, 1473462), (14269, 1412640), (14715, 1369824), (15020, 1342008), (15390, 1309744), (15696, 1284210), (16416, 1227885), (16568, 1216620), (17440, 1155789), (17658, 1141520), (18024, 1118340), (18639, 1081440), (19620, 1027368), (20277, 994080), (20520, 982308), (20710, 973296), (22530, 894672), (23544, 856140), (24032, 838755), (24624, 818590), (24852, 811080), (26160, 770526), (27036, 745560), (27360, 736731), (28538, 706320), (29430, 684912), (30040, 671004), (30780, 654872), (31065, 648864), (31392, 642105), (33136, 608310), (33795, 596448), (35316, 570760), (36048, 559170), (37278, 540720), (39240, 513684), (40554, 497040), (41040, 491154), (41420, 486648), (42807, 470880), (44145, 456608), (45060, 447336), (47088, 428070), (49248, 409295), (49704, 405540), (52320, 385263), (54072, 372780), (55917, 360480), (57076, 353160), (58860, 342456), (60080, 335502), (60831, 331360), (61560, 327436), (62130, 324432), (66272, 304155), (67590, 298224), (70632, 285380), (71345, 282528), (72096, 279585), (74556, 270360), (78480, 256842), (81108, 248520), (81859, 246240), (82080, 245577), (82840, 243324), (85614, 235440), (88290, 228304), (90120, 223668), (93195, 216288), (94176, 214035), (99408, 202770), (101385, 198816), (108144, 186390), (111834, 180240), (114152, 176580), (117720, 171228), (120160, 167751), (121662, 165680), (123120, 163718), (124260, 162216), (128421, 156960), (135180, 149112), (141264, 142690)]