326748240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5026

約数の個数: 240

約数和(自身を含む): 1350830208

約数和(自身を除く): 1024081968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 4987, 5040, 5460, 6552, 7280, 8190, 9360, 9974, 10920, 13104, 14961, 16380, 19948, 21840, 24935, 29922, 32760, 34909, 39896, 44883, 49870, 59844, 64831, 65520, 69818, 74805, 79792, 89766, 99740, 104727, 119688, 129662, 139636, 149610, 174545, 179532, 194493, 199480, 209454, 224415, 239376, 259324, 279272, 299220, 314181, 324155, 349090, 359064, 388986, 398960, 418908, 448830, 453817, 518648, 523635, 558544, 583479, 598440, 628362, 648310, 698180, 718128, 777972, 837816, 897660, 907634, 972465, 1037296, 1047270, 1166958, 1196880, 1256724, 1296620, 1361451, 1396360, 1555944, 1570905, 1675632, 1795320, 1815268, 1944930, 2094540, 2269085, 2333916, 2513448, 2593240, 2722902, 2792720, 2917395, 3111888, 3141810, 3590640, 3630536, 3889860, 4084353, 4189080, 4538170, 4667832, 5026896, 5186480, 5445804, 5834790, 6283620, 6807255, 7261072, 7779720, 8168706, 8378160, 9076340, 9335664, 10891608, 11669580, 12567240, 13614510, 15559440, 16337412, 18152680, 20421765, 21783216, 23339160, 25134480, 27229020, 32674824, 36305360, 40843530, 46678320, 54458040, 65349648, 81687060, 108916080, 163374120, 326748240]

約数ペア:

[(1, 326748240), (2, 163374120), (3, 108916080), (4, 81687060), (5, 65349648), (6, 54458040), (7, 46678320), (8, 40843530), (9, 36305360), (10, 32674824), (12, 27229020), (13, 25134480), (14, 23339160), (15, 21783216), (16, 20421765), (18, 18152680), (20, 16337412), (21, 15559440), (24, 13614510), (26, 12567240), (28, 11669580), (30, 10891608), (35, 9335664), (36, 9076340), (39, 8378160), (40, 8168706), (42, 7779720), (45, 7261072), (48, 6807255), (52, 6283620), (56, 5834790), (60, 5445804), (63, 5186480), (65, 5026896), (70, 4667832), (72, 4538170), (78, 4189080), (80, 4084353), (84, 3889860), (90, 3630536), (91, 3590640), (104, 3141810), (105, 3111888), (112, 2917395), (117, 2792720), (120, 2722902), (126, 2593240), (130, 2513448), (140, 2333916), (144, 2269085), (156, 2094540), (168, 1944930), (180, 1815268), (182, 1795320), (195, 1675632), (208, 1570905), (210, 1555944), (234, 1396360), (240, 1361451), (252, 1296620), (260, 1256724), (273, 1196880), (280, 1166958), (312, 1047270), (315, 1037296), (336, 972465), (360, 907634), (364, 897660), (390, 837816), (420, 777972), (455, 718128), (468, 698180), (504, 648310), (520, 628362), (546, 598440), (560, 583479), (585, 558544), (624, 523635), (630, 518648), (720, 453817), (728, 448830), (780, 418908), (819, 398960), (840, 388986), (910, 359064), (936, 349090), (1008, 324155), (1040, 314181), (1092, 299220), (1170, 279272), (1260, 259324), (1365, 239376), (1456, 224415), (1560, 209454), (1638, 199480), (1680, 194493), (1820, 179532), (1872, 174545), (2184, 149610), (2340, 139636), (2520, 129662), (2730, 119688), (3120, 104727), (3276, 99740), (3640, 89766), (4095, 79792), (4368, 74805), (4680, 69818), (4987, 65520), (5040, 64831), (5460, 59844), (6552, 49870), (7280, 44883), (8190, 39896), (9360, 34909), (9974, 32760), (10920, 29922), (13104, 24935), (14961, 21840), (16380, 19948)]