490122360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5027

約数の個数: 256

約数和(自身を含む): 2011161600

約数和(自身を除く): 1521039240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 4987, 5460, 6552, 7020, 7560, 8190, 9828, 9974, 10920, 12285, 14040, 14961, 16380, 19656, 19948, 24570, 24935, 29922, 32760, 34909, 39896, 44883, 49140, 49870, 59844, 64831, 69818, 74805, 89766, 98280, 99740, 104727, 119688, 129662, 134649, 139636, 149610, 174545, 179532, 194493, 199480, 209454, 224415, 259324, 269298, 279272, 299220, 314181, 324155, 349090, 359064, 388986, 418908, 448830, 453817, 518648, 523635, 538596, 583479, 598440, 628362, 648310, 673245, 698180, 777972, 837816, 897660, 907634, 942543, 972465, 1047270, 1077192, 1166958, 1256724, 1296620, 1346490, 1361451, 1396360, 1555944, 1570905, 1750437, 1795320, 1815268, 1885086, 1944930, 2094540, 2269085, 2333916, 2513448, 2593240, 2692980, 2722902, 2917395, 3141810, 3500874, 3630536, 3770172, 3889860, 4084353, 4189080, 4538170, 4667832, 4712715, 5385960, 5445804, 5834790, 6283620, 6807255, 7001748, 7540344, 7779720, 8168706, 8752185, 9076340, 9425430, 10891608, 11669580, 12253059, 12567240, 13614510, 14003496, 16337412, 17504370, 18152680, 18850860, 20421765, 23339160, 24506118, 27229020, 32674824, 35008740, 37701720, 40843530, 49012236, 54458040, 61265295, 70017480, 81687060, 98024472, 122530590, 163374120, 245061180, 490122360]

約数ペア:

[(1, 490122360), (2, 245061180), (3, 163374120), (4, 122530590), (5, 98024472), (6, 81687060), (7, 70017480), (8, 61265295), (9, 54458040), (10, 49012236), (12, 40843530), (13, 37701720), (14, 35008740), (15, 32674824), (18, 27229020), (20, 24506118), (21, 23339160), (24, 20421765), (26, 18850860), (27, 18152680), (28, 17504370), (30, 16337412), (35, 14003496), (36, 13614510), (39, 12567240), (40, 12253059), (42, 11669580), (45, 10891608), (52, 9425430), (54, 9076340), (56, 8752185), (60, 8168706), (63, 7779720), (65, 7540344), (70, 7001748), (72, 6807255), (78, 6283620), (84, 5834790), (90, 5445804), (91, 5385960), (104, 4712715), (105, 4667832), (108, 4538170), (117, 4189080), (120, 4084353), (126, 3889860), (130, 3770172), (135, 3630536), (140, 3500874), (156, 3141810), (168, 2917395), (180, 2722902), (182, 2692980), (189, 2593240), (195, 2513448), (210, 2333916), (216, 2269085), (234, 2094540), (252, 1944930), (260, 1885086), (270, 1815268), (273, 1795320), (280, 1750437), (312, 1570905), (315, 1555944), (351, 1396360), (360, 1361451), (364, 1346490), (378, 1296620), (390, 1256724), (420, 1166958), (455, 1077192), (468, 1047270), (504, 972465), (520, 942543), (540, 907634), (546, 897660), (585, 837816), (630, 777972), (702, 698180), (728, 673245), (756, 648310), (780, 628362), (819, 598440), (840, 583479), (910, 538596), (936, 523635), (945, 518648), (1080, 453817), (1092, 448830), (1170, 418908), (1260, 388986), (1365, 359064), (1404, 349090), (1512, 324155), (1560, 314181), (1638, 299220), (1755, 279272), (1820, 269298), (1890, 259324), (2184, 224415), (2340, 209454), (2457, 199480), (2520, 194493), (2730, 179532), (2808, 174545), (3276, 149610), (3510, 139636), (3640, 134649), (3780, 129662), (4095, 119688), (4680, 104727), (4914, 99740), (4987, 98280), (5460, 89766), (6552, 74805), (7020, 69818), (7560, 64831), (8190, 59844), (9828, 49870), (9974, 49140), (10920, 44883), (12285, 39896), (14040, 34909), (14961, 32760), (16380, 29922), (19656, 24935), (19948, 24570)]