20170865880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1181}}^1$

素因数の和:1455

約数の個数: 384

約数和(自身を含む): 75674476800

約数和(自身を除く): 55503610920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 110, 114, 120, 132, 152, 165, 171, 180, 190, 198, 209, 220, 227, 228, 264, 285, 330, 342, 360, 380, 396, 418, 440, 454, 456, 495, 570, 627, 660, 681, 684, 760, 792, 836, 855, 908, 990, 1045, 1135, 1140, 1181, 1254, 1320, 1362, 1368, 1672, 1710, 1816, 1881, 1980, 2043, 2090, 2270, 2280, 2362, 2497, 2508, 2724, 3135, 3405, 3420, 3543, 3762, 3960, 4086, 4180, 4313, 4540, 4724, 4994, 5016, 5448, 5905, 6270, 6810, 6840, 7086, 7491, 7524, 8172, 8360, 8626, 9080, 9405, 9448, 9988, 10215, 10629, 11810, 12485, 12540, 12939, 12991, 13620, 14172, 14982, 15048, 16344, 17252, 17715, 18810, 19976, 20430, 21258, 21565, 22439, 22473, 23620, 24970, 25080, 25878, 25982, 27240, 28344, 29964, 34504, 35430, 37455, 37620, 38817, 38973, 40860, 42516, 43130, 44878, 44946, 47240, 47443, 49940, 51756, 51964, 53145, 59928, 64695, 64955, 67317, 70860, 74910, 75240, 77634, 77946, 81720, 85032, 86260, 89756, 89892, 94886, 99880, 103512, 103928, 106290, 112195, 112365, 116919, 129390, 129910, 134634, 141720, 142329, 149820, 155268, 155892, 172520, 179512, 179784, 189772, 194085, 194865, 201951, 212580, 224390, 224730, 233838, 237215, 246829, 258780, 259820, 268087, 269268, 284658, 299640, 310536, 311784, 336585, 379544, 388170, 389730, 403902, 425160, 426987, 448780, 449460, 467676, 474430, 493658, 517560, 519640, 536174, 538536, 569316, 584595, 673170, 711645, 740487, 776340, 779460, 804261, 807804, 853974, 897560, 898920, 935352, 948860, 987316, 1009755, 1072348, 1138632, 1169190, 1234145, 1340435, 1346340, 1423290, 1480974, 1552680, 1558920, 1608522, 1615608, 1707948, 1897720, 1974632, 2019510, 2134935, 2144696, 2221461, 2338380, 2412783, 2468290, 2680870, 2692680, 2846580, 2948957, 2961948, 3217044, 3415896, 3702435, 4021305, 4039020, 4269870, 4442922, 4676760, 4825566, 4936580, 5093653, 5361740, 5693160, 5897914, 5923896, 6434088, 7404870, 8042610, 8078040, 8539740, 8846871, 8885844, 9651132, 9873160, 10187306, 10723480, 11107305, 11795828, 12063915, 14744785, 14809740, 15280959, 16085220, 17079480, 17693742, 17771688, 19302264, 20374612, 22214610, 23591656, 24127830, 25468265, 26540613, 29489570, 29619480, 30561918, 32170440, 35387484, 40749224, 44234355, 44429220, 45842877, 48255660, 50936530, 53081226, 56030183, 58979140, 61123836, 70774968, 76404795, 88468710, 88858440, 91685754, 96511320, 101873060, 106162452, 112060366, 117958280, 122247672, 132703065, 152809590, 168090549, 176937420, 183371508, 203746120, 212324904, 224120732, 229214385, 265406130, 280150915, 305619180, 336181098, 353874840, 366743016, 448241464, 458428770, 504271647, 530812260, 560301830, 611238360, 672362196, 840452745, 916857540, 1008543294, 1061624520, 1120603660, 1344724392, 1680905490, 1833715080, 2017086588, 2241207320, 2521358235, 3361810980, 4034173176, 5042716470, 6723621960, 10085432940, 20170865880]

約数ペア:

[(1, 20170865880), (2, 10085432940), (3, 6723621960), (4, 5042716470), (5, 4034173176), (6, 3361810980), (8, 2521358235), (9, 2241207320), (10, 2017086588), (11, 1833715080), (12, 1680905490), (15, 1344724392), (18, 1120603660), (19, 1061624520), (20, 1008543294), (22, 916857540), (24, 840452745), (30, 672362196), (33, 611238360), (36, 560301830), (38, 530812260), (40, 504271647), (44, 458428770), (45, 448241464), (55, 366743016), (57, 353874840), (60, 336181098), (66, 305619180), (72, 280150915), (76, 265406130), (88, 229214385), (90, 224120732), (95, 212324904), (99, 203746120), (110, 183371508), (114, 176937420), (120, 168090549), (132, 152809590), (152, 132703065), (165, 122247672), (171, 117958280), (180, 112060366), (190, 106162452), (198, 101873060), (209, 96511320), (220, 91685754), (227, 88858440), (228, 88468710), (264, 76404795), (285, 70774968), (330, 61123836), (342, 58979140), (360, 56030183), (380, 53081226), (396, 50936530), (418, 48255660), (440, 45842877), (454, 44429220), (456, 44234355), (495, 40749224), (570, 35387484), (627, 32170440), (660, 30561918), (681, 29619480), (684, 29489570), (760, 26540613), (792, 25468265), (836, 24127830), (855, 23591656), (908, 22214610), (990, 20374612), (1045, 19302264), (1135, 17771688), (1140, 17693742), (1181, 17079480), (1254, 16085220), (1320, 15280959), (1362, 14809740), (1368, 14744785), (1672, 12063915), (1710, 11795828), (1816, 11107305), (1881, 10723480), (1980, 10187306), (2043, 9873160), (2090, 9651132), (2270, 8885844), (2280, 8846871), (2362, 8539740), (2497, 8078040), (2508, 8042610), (2724, 7404870), (3135, 6434088), (3405, 5923896), (3420, 5897914), (3543, 5693160), (3762, 5361740), (3960, 5093653), (4086, 4936580), (4180, 4825566), (4313, 4676760), (4540, 4442922), (4724, 4269870), (4994, 4039020), (5016, 4021305), (5448, 3702435), (5905, 3415896), (6270, 3217044), (6810, 2961948), (6840, 2948957), (7086, 2846580), (7491, 2692680), (7524, 2680870), (8172, 2468290), (8360, 2412783), (8626, 2338380), (9080, 2221461), (9405, 2144696), (9448, 2134935), (9988, 2019510), (10215, 1974632), (10629, 1897720), (11810, 1707948), (12485, 1615608), (12540, 1608522), (12939, 1558920), (12991, 1552680), (13620, 1480974), (14172, 1423290), (14982, 1346340), (15048, 1340435), (16344, 1234145), (17252, 1169190), (17715, 1138632), (18810, 1072348), (19976, 1009755), (20430, 987316), (21258, 948860), (21565, 935352), (22439, 898920), (22473, 897560), (23620, 853974), (24970, 807804), (25080, 804261), (25878, 779460), (25982, 776340), (27240, 740487), (28344, 711645), (29964, 673170), (34504, 584595), (35430, 569316), (37455, 538536), (37620, 536174), (38817, 519640), (38973, 517560), (40860, 493658), (42516, 474430), (43130, 467676), (44878, 449460), (44946, 448780), (47240, 426987), (47443, 425160), (49940, 403902), (51756, 389730), (51964, 388170), (53145, 379544), (59928, 336585), (64695, 311784), (64955, 310536), (67317, 299640), (70860, 284658), (74910, 269268), (75240, 268087), (77634, 259820), (77946, 258780), (81720, 246829), (85032, 237215), (86260, 233838), (89756, 224730), (89892, 224390), (94886, 212580), (99880, 201951), (103512, 194865), (103928, 194085), (106290, 189772), (112195, 179784), (112365, 179512), (116919, 172520), (129390, 155892), (129910, 155268), (134634, 149820), (141720, 142329)]