259020160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 256

約数和(自身を含む): 793152000

約数和(自身を除く): 534131840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 64, 68, 70, 76, 80, 85, 95, 112, 119, 128, 133, 136, 140, 152, 160, 170, 179, 190, 224, 238, 266, 272, 280, 304, 320, 323, 340, 358, 380, 448, 476, 532, 544, 560, 595, 608, 640, 646, 665, 680, 716, 760, 895, 896, 952, 1064, 1088, 1120, 1190, 1216, 1253, 1292, 1330, 1360, 1432, 1520, 1615, 1790, 1904, 2128, 2176, 2240, 2261, 2380, 2432, 2506, 2584, 2660, 2720, 2864, 3040, 3043, 3230, 3401, 3580, 3808, 4256, 4480, 4522, 4760, 5012, 5168, 5320, 5440, 5728, 6080, 6086, 6265, 6460, 6802, 7160, 7616, 8512, 9044, 9520, 10024, 10336, 10640, 10880, 11305, 11456, 12160, 12172, 12530, 12920, 13604, 14320, 15215, 15232, 17005, 17024, 18088, 19040, 20048, 20672, 21280, 21301, 22610, 22912, 23807, 24344, 25060, 25840, 27208, 28640, 30430, 34010, 36176, 38080, 40096, 41344, 42560, 42602, 45220, 47614, 48688, 50120, 51680, 54416, 57280, 57817, 60860, 68020, 72352, 76160, 80192, 85120, 85204, 90440, 95228, 97376, 100240, 103360, 106505, 108832, 114560, 115634, 119035, 121720, 136040, 144704, 160384, 170408, 180880, 190456, 194752, 200480, 206720, 213010, 217664, 231268, 238070, 243440, 272080, 289085, 289408, 340816, 361760, 380912, 389504, 400960, 404719, 426020, 435328, 462536, 476140, 486880, 544160, 578170, 681632, 723520, 761824, 801920, 809438, 852040, 925072, 952280, 973760, 1088320, 1156340, 1363264, 1447040, 1523648, 1618876, 1704080, 1850144, 1904560, 1947520, 2023595, 2176640, 2312680, 2726528, 3047296, 3237752, 3408160, 3700288, 3809120, 4047190, 4625360, 6475504, 6816320, 7400576, 7618240, 8094380, 9250720, 12951008, 13632640, 15236480, 16188760, 18501440, 25902016, 32377520, 37002880, 51804032, 64755040, 129510080, 259020160]

約数ペア:

[(1, 259020160), (2, 129510080), (4, 64755040), (5, 51804032), (7, 37002880), (8, 32377520), (10, 25902016), (14, 18501440), (16, 16188760), (17, 15236480), (19, 13632640), (20, 12951008), (28, 9250720), (32, 8094380), (34, 7618240), (35, 7400576), (38, 6816320), (40, 6475504), (56, 4625360), (64, 4047190), (68, 3809120), (70, 3700288), (76, 3408160), (80, 3237752), (85, 3047296), (95, 2726528), (112, 2312680), (119, 2176640), (128, 2023595), (133, 1947520), (136, 1904560), (140, 1850144), (152, 1704080), (160, 1618876), (170, 1523648), (179, 1447040), (190, 1363264), (224, 1156340), (238, 1088320), (266, 973760), (272, 952280), (280, 925072), (304, 852040), (320, 809438), (323, 801920), (340, 761824), (358, 723520), (380, 681632), (448, 578170), (476, 544160), (532, 486880), (544, 476140), (560, 462536), (595, 435328), (608, 426020), (640, 404719), (646, 400960), (665, 389504), (680, 380912), (716, 361760), (760, 340816), (895, 289408), (896, 289085), (952, 272080), (1064, 243440), (1088, 238070), (1120, 231268), (1190, 217664), (1216, 213010), (1253, 206720), (1292, 200480), (1330, 194752), (1360, 190456), (1432, 180880), (1520, 170408), (1615, 160384), (1790, 144704), (1904, 136040), (2128, 121720), (2176, 119035), (2240, 115634), (2261, 114560), (2380, 108832), (2432, 106505), (2506, 103360), (2584, 100240), (2660, 97376), (2720, 95228), (2864, 90440), (3040, 85204), (3043, 85120), (3230, 80192), (3401, 76160), (3580, 72352), (3808, 68020), (4256, 60860), (4480, 57817), (4522, 57280), (4760, 54416), (5012, 51680), (5168, 50120), (5320, 48688), (5440, 47614), (5728, 45220), (6080, 42602), (6086, 42560), (6265, 41344), (6460, 40096), (6802, 38080), (7160, 36176), (7616, 34010), (8512, 30430), (9044, 28640), (9520, 27208), (10024, 25840), (10336, 25060), (10640, 24344), (10880, 23807), (11305, 22912), (11456, 22610), (12160, 21301), (12172, 21280), (12530, 20672), (12920, 20048), (13604, 19040), (14320, 18088), (15215, 17024), (15232, 17005)]