178338160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:192

約数の個数: 320

約数和(自身を含む): 593961984

約数和(自身を除く): 415623824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 17, 20, 22, 26, 28, 34, 35, 40, 44, 52, 55, 56, 65, 68, 70, 77, 80, 85, 88, 91, 104, 110, 112, 119, 130, 131, 136, 140, 143, 154, 170, 176, 182, 187, 208, 220, 221, 238, 260, 262, 272, 280, 286, 308, 340, 364, 374, 385, 440, 442, 455, 476, 520, 524, 560, 572, 595, 616, 655, 680, 715, 728, 748, 770, 880, 884, 910, 917, 935, 952, 1001, 1040, 1048, 1105, 1144, 1190, 1232, 1309, 1310, 1360, 1430, 1441, 1456, 1496, 1540, 1547, 1703, 1768, 1820, 1834, 1870, 1904, 2002, 2096, 2210, 2227, 2288, 2380, 2431, 2618, 2620, 2860, 2882, 2992, 3080, 3094, 3406, 3536, 3640, 3668, 3740, 4004, 4420, 4454, 4585, 4760, 4862, 5005, 5236, 5240, 5720, 5764, 6160, 6188, 6545, 6812, 7205, 7280, 7336, 7480, 7735, 8008, 8515, 8840, 8908, 9170, 9520, 9724, 10010, 10087, 10472, 10480, 11135, 11440, 11528, 11921, 12155, 12376, 13090, 13624, 14410, 14672, 14960, 15470, 15589, 16016, 17017, 17030, 17680, 17816, 18340, 18733, 19448, 20020, 20174, 20944, 22270, 23056, 23842, 24310, 24497, 24752, 26180, 27248, 28820, 28951, 30940, 31178, 34034, 34060, 35632, 36680, 37466, 38896, 40040, 40348, 44540, 47684, 48620, 48994, 50435, 52360, 57640, 57902, 59605, 61880, 62356, 68068, 68120, 73360, 74932, 77945, 80080, 80696, 85085, 89080, 93665, 95368, 97240, 97988, 100870, 104720, 115280, 115804, 119210, 122485, 123760, 124712, 131131, 136136, 136240, 144755, 149864, 155890, 161392, 170170, 171479, 178160, 187330, 190736, 194480, 195976, 201740, 202657, 231608, 238420, 244970, 249424, 262262, 272272, 289510, 299728, 311780, 318461, 340340, 342958, 374660, 391952, 403480, 405314, 463216, 476840, 489940, 524524, 579020, 623560, 636922, 655655, 680680, 685916, 749320, 806960, 810628, 857395, 953680, 979880, 1013285, 1049048, 1158040, 1247120, 1273844, 1311310, 1361360, 1371832, 1498640, 1592305, 1621256, 1714790, 1959760, 2026570, 2098096, 2229227, 2316080, 2547688, 2622620, 2743664, 3184610, 3242512, 3429580, 4053140, 4458454, 5095376, 5245240, 6369220, 6859160, 8106280, 8916908, 10490480, 11146135, 12738440, 13718320, 16212560, 17833816, 22292270, 25476880, 35667632, 44584540, 89169080, 178338160]

約数ペア:

[(1, 178338160), (2, 89169080), (4, 44584540), (5, 35667632), (7, 25476880), (8, 22292270), (10, 17833816), (11, 16212560), (13, 13718320), (14, 12738440), (16, 11146135), (17, 10490480), (20, 8916908), (22, 8106280), (26, 6859160), (28, 6369220), (34, 5245240), (35, 5095376), (40, 4458454), (44, 4053140), (52, 3429580), (55, 3242512), (56, 3184610), (65, 2743664), (68, 2622620), (70, 2547688), (77, 2316080), (80, 2229227), (85, 2098096), (88, 2026570), (91, 1959760), (104, 1714790), (110, 1621256), (112, 1592305), (119, 1498640), (130, 1371832), (131, 1361360), (136, 1311310), (140, 1273844), (143, 1247120), (154, 1158040), (170, 1049048), (176, 1013285), (182, 979880), (187, 953680), (208, 857395), (220, 810628), (221, 806960), (238, 749320), (260, 685916), (262, 680680), (272, 655655), (280, 636922), (286, 623560), (308, 579020), (340, 524524), (364, 489940), (374, 476840), (385, 463216), (440, 405314), (442, 403480), (455, 391952), (476, 374660), (520, 342958), (524, 340340), (560, 318461), (572, 311780), (595, 299728), (616, 289510), (655, 272272), (680, 262262), (715, 249424), (728, 244970), (748, 238420), (770, 231608), (880, 202657), (884, 201740), (910, 195976), (917, 194480), (935, 190736), (952, 187330), (1001, 178160), (1040, 171479), (1048, 170170), (1105, 161392), (1144, 155890), (1190, 149864), (1232, 144755), (1309, 136240), (1310, 136136), (1360, 131131), (1430, 124712), (1441, 123760), (1456, 122485), (1496, 119210), (1540, 115804), (1547, 115280), (1703, 104720), (1768, 100870), (1820, 97988), (1834, 97240), (1870, 95368), (1904, 93665), (2002, 89080), (2096, 85085), (2210, 80696), (2227, 80080), (2288, 77945), (2380, 74932), (2431, 73360), (2618, 68120), (2620, 68068), (2860, 62356), (2882, 61880), (2992, 59605), (3080, 57902), (3094, 57640), (3406, 52360), (3536, 50435), (3640, 48994), (3668, 48620), (3740, 47684), (4004, 44540), (4420, 40348), (4454, 40040), (4585, 38896), (4760, 37466), (4862, 36680), (5005, 35632), (5236, 34060), (5240, 34034), (5720, 31178), (5764, 30940), (6160, 28951), (6188, 28820), (6545, 27248), (6812, 26180), (7205, 24752), (7280, 24497), (7336, 24310), (7480, 23842), (7735, 23056), (8008, 22270), (8515, 20944), (8840, 20174), (8908, 20020), (9170, 19448), (9520, 18733), (9724, 18340), (10010, 17816), (10087, 17680), (10472, 17030), (10480, 17017), (11135, 16016), (11440, 15589), (11528, 15470), (11921, 14960), (12155, 14672), (12376, 14410), (13090, 13624)]