191874540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 288

約数和(自身を含む): 675682560

約数和(自身を除く): 483808020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 19, 20, 22, 26, 30, 33, 38, 39, 44, 52, 55, 57, 60, 65, 66, 76, 78, 95, 107, 110, 114, 121, 130, 132, 143, 156, 165, 190, 195, 209, 214, 220, 228, 242, 247, 260, 285, 286, 321, 330, 363, 380, 390, 418, 428, 429, 484, 494, 535, 570, 572, 605, 627, 642, 660, 715, 726, 741, 780, 836, 858, 988, 1045, 1070, 1140, 1177, 1210, 1235, 1254, 1284, 1391, 1430, 1452, 1482, 1573, 1605, 1716, 1815, 2033, 2090, 2140, 2145, 2299, 2354, 2420, 2470, 2508, 2717, 2782, 2860, 2964, 3135, 3146, 3210, 3531, 3630, 3705, 4066, 4173, 4180, 4290, 4598, 4708, 4719, 4940, 5434, 5564, 5885, 6099, 6270, 6292, 6420, 6897, 6955, 7062, 7260, 7410, 7865, 8132, 8151, 8346, 8580, 9196, 9438, 10165, 10868, 11495, 11770, 12198, 12540, 12947, 13585, 13794, 13910, 14124, 14820, 15301, 15730, 16302, 16692, 17655, 18876, 20330, 20865, 22363, 22990, 23540, 23595, 24396, 25894, 26429, 27170, 27588, 27820, 29887, 30495, 30602, 31460, 32604, 34485, 35310, 38841, 40660, 40755, 41730, 44726, 45903, 45980, 47190, 51788, 52858, 54340, 59774, 60990, 61204, 64735, 67089, 68970, 70620, 76505, 77682, 79287, 81510, 83460, 89452, 89661, 91806, 94380, 105716, 111815, 119548, 121980, 129470, 132145, 134178, 137940, 149435, 153010, 155364, 158574, 163020, 168311, 179322, 183612, 194205, 223630, 229515, 245993, 258940, 264290, 268356, 290719, 298870, 306020, 317148, 335445, 336622, 358644, 388410, 396435, 447260, 448305, 459030, 491986, 504933, 528580, 581438, 597740, 670890, 673244, 737979, 776820, 792870, 841555, 872157, 896610, 918060, 983972, 1009866, 1162876, 1229965, 1341780, 1453595, 1475958, 1585740, 1683110, 1744314, 1793220, 2019732, 2459930, 2524665, 2907190, 2951916, 3197909, 3366220, 3488628, 3689895, 4360785, 4919860, 5049330, 5814380, 6395818, 7379790, 8721570, 9593727, 10098660, 12791636, 14759580, 15989545, 17443140, 19187454, 31979090, 38374908, 47968635, 63958180, 95937270, 191874540]

約数ペア:

[(1, 191874540), (2, 95937270), (3, 63958180), (4, 47968635), (5, 38374908), (6, 31979090), (10, 19187454), (11, 17443140), (12, 15989545), (13, 14759580), (15, 12791636), (19, 10098660), (20, 9593727), (22, 8721570), (26, 7379790), (30, 6395818), (33, 5814380), (38, 5049330), (39, 4919860), (44, 4360785), (52, 3689895), (55, 3488628), (57, 3366220), (60, 3197909), (65, 2951916), (66, 2907190), (76, 2524665), (78, 2459930), (95, 2019732), (107, 1793220), (110, 1744314), (114, 1683110), (121, 1585740), (130, 1475958), (132, 1453595), (143, 1341780), (156, 1229965), (165, 1162876), (190, 1009866), (195, 983972), (209, 918060), (214, 896610), (220, 872157), (228, 841555), (242, 792870), (247, 776820), (260, 737979), (285, 673244), (286, 670890), (321, 597740), (330, 581438), (363, 528580), (380, 504933), (390, 491986), (418, 459030), (428, 448305), (429, 447260), (484, 396435), (494, 388410), (535, 358644), (570, 336622), (572, 335445), (605, 317148), (627, 306020), (642, 298870), (660, 290719), (715, 268356), (726, 264290), (741, 258940), (780, 245993), (836, 229515), (858, 223630), (988, 194205), (1045, 183612), (1070, 179322), (1140, 168311), (1177, 163020), (1210, 158574), (1235, 155364), (1254, 153010), (1284, 149435), (1391, 137940), (1430, 134178), (1452, 132145), (1482, 129470), (1573, 121980), (1605, 119548), (1716, 111815), (1815, 105716), (2033, 94380), (2090, 91806), (2140, 89661), (2145, 89452), (2299, 83460), (2354, 81510), (2420, 79287), (2470, 77682), (2508, 76505), (2717, 70620), (2782, 68970), (2860, 67089), (2964, 64735), (3135, 61204), (3146, 60990), (3210, 59774), (3531, 54340), (3630, 52858), (3705, 51788), (4066, 47190), (4173, 45980), (4180, 45903), (4290, 44726), (4598, 41730), (4708, 40755), (4719, 40660), (4940, 38841), (5434, 35310), (5564, 34485), (5885, 32604), (6099, 31460), (6270, 30602), (6292, 30495), (6420, 29887), (6897, 27820), (6955, 27588), (7062, 27170), (7260, 26429), (7410, 25894), (7865, 24396), (8132, 23595), (8151, 23540), (8346, 22990), (8580, 22363), (9196, 20865), (9438, 20330), (10165, 18876), (10868, 17655), (11495, 16692), (11770, 16302), (12198, 15730), (12540, 15301), (12947, 14820), (13585, 14124), (13794, 13910)]