64755040

素因数分解:

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

素因数の和:237

約数の個数: 192

約数和(自身を含む): 195955200

約数和(自身を除く): 131200160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 160, 170, 179, 190, 224, 238, 266, 272, 280, 304, 323, 340, 358, 380, 476, 532, 544, 560, 595, 608, 646, 665, 680, 716, 760, 895, 952, 1064, 1120, 1190, 1253, 1292, 1330, 1360, 1432, 1520, 1615, 1790, 1904, 2128, 2261, 2380, 2506, 2584, 2660, 2720, 2864, 3040, 3043, 3230, 3401, 3580, 3808, 4256, 4522, 4760, 5012, 5168, 5320, 5728, 6086, 6265, 6460, 6802, 7160, 9044, 9520, 10024, 10336, 10640, 11305, 12172, 12530, 12920, 13604, 14320, 15215, 17005, 18088, 19040, 20048, 21280, 21301, 22610, 23807, 24344, 25060, 25840, 27208, 28640, 30430, 34010, 36176, 40096, 42602, 45220, 47614, 48688, 50120, 51680, 54416, 57817, 60860, 68020, 72352, 85204, 90440, 95228, 97376, 100240, 106505, 108832, 115634, 119035, 121720, 136040, 170408, 180880, 190456, 200480, 213010, 231268, 238070, 243440, 272080, 289085, 340816, 361760, 380912, 404719, 426020, 462536, 476140, 486880, 544160, 578170, 681632, 761824, 809438, 852040, 925072, 952280, 1156340, 1618876, 1704080, 1850144, 1904560, 2023595, 2312680, 3237752, 3408160, 3809120, 4047190, 4625360, 6475504, 8094380, 9250720, 12951008, 16188760, 32377520, 64755040]

約数ペア:

[(1, 64755040), (2, 32377520), (4, 16188760), (5, 12951008), (7, 9250720), (8, 8094380), (10, 6475504), (14, 4625360), (16, 4047190), (17, 3809120), (19, 3408160), (20, 3237752), (28, 2312680), (32, 2023595), (34, 1904560), (35, 1850144), (38, 1704080), (40, 1618876), (56, 1156340), (68, 952280), (70, 925072), (76, 852040), (80, 809438), (85, 761824), (95, 681632), (112, 578170), (119, 544160), (133, 486880), (136, 476140), (140, 462536), (152, 426020), (160, 404719), (170, 380912), (179, 361760), (190, 340816), (224, 289085), (238, 272080), (266, 243440), (272, 238070), (280, 231268), (304, 213010), (323, 200480), (340, 190456), (358, 180880), (380, 170408), (476, 136040), (532, 121720), (544, 119035), (560, 115634), (595, 108832), (608, 106505), (646, 100240), (665, 97376), (680, 95228), (716, 90440), (760, 85204), (895, 72352), (952, 68020), (1064, 60860), (1120, 57817), (1190, 54416), (1253, 51680), (1292, 50120), (1330, 48688), (1360, 47614), (1432, 45220), (1520, 42602), (1615, 40096), (1790, 36176), (1904, 34010), (2128, 30430), (2261, 28640), (2380, 27208), (2506, 25840), (2584, 25060), (2660, 24344), (2720, 23807), (2864, 22610), (3040, 21301), (3043, 21280), (3230, 20048), (3401, 19040), (3580, 18088), (3808, 17005), (4256, 15215), (4522, 14320), (4760, 13604), (5012, 12920), (5168, 12530), (5320, 12172), (5728, 11305), (6086, 10640), (6265, 10336), (6460, 10024), (6802, 9520), (7160, 9044)]