39959520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 137168640

約数和(自身を除く): 97209120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 59, 60, 68, 80, 83, 85, 96, 102, 118, 120, 136, 160, 166, 170, 177, 204, 236, 240, 249, 255, 272, 295, 332, 340, 354, 408, 415, 472, 480, 498, 510, 544, 590, 664, 680, 708, 816, 830, 885, 944, 996, 1003, 1020, 1180, 1245, 1328, 1360, 1411, 1416, 1632, 1660, 1770, 1888, 1992, 2006, 2040, 2360, 2490, 2656, 2720, 2822, 2832, 3009, 3320, 3540, 3984, 4012, 4080, 4233, 4720, 4897, 4980, 5015, 5644, 5664, 6018, 6640, 7055, 7080, 7968, 8024, 8160, 8466, 9440, 9794, 9960, 10030, 11288, 12036, 13280, 14110, 14160, 14691, 15045, 16048, 16932, 19588, 19920, 20060, 21165, 22576, 24072, 24485, 28220, 28320, 29382, 30090, 32096, 33864, 39176, 39840, 40120, 42330, 45152, 48144, 48970, 56440, 58764, 60180, 67728, 73455, 78352, 80240, 83249, 84660, 96288, 97940, 112880, 117528, 120360, 135456, 146910, 156704, 160480, 166498, 169320, 195880, 225760, 235056, 240720, 249747, 293820, 332996, 338640, 391760, 416245, 470112, 481440, 499494, 587640, 665992, 677280, 783520, 832490, 998988, 1175280, 1248735, 1331984, 1664980, 1997976, 2350560, 2497470, 2663968, 3329960, 3995952, 4994940, 6659920, 7991904, 9989880, 13319840, 19979760, 39959520]

約数ペア:

[(1, 39959520), (2, 19979760), (3, 13319840), (4, 9989880), (5, 7991904), (6, 6659920), (8, 4994940), (10, 3995952), (12, 3329960), (15, 2663968), (16, 2497470), (17, 2350560), (20, 1997976), (24, 1664980), (30, 1331984), (32, 1248735), (34, 1175280), (40, 998988), (48, 832490), (51, 783520), (59, 677280), (60, 665992), (68, 587640), (80, 499494), (83, 481440), (85, 470112), (96, 416245), (102, 391760), (118, 338640), (120, 332996), (136, 293820), (160, 249747), (166, 240720), (170, 235056), (177, 225760), (204, 195880), (236, 169320), (240, 166498), (249, 160480), (255, 156704), (272, 146910), (295, 135456), (332, 120360), (340, 117528), (354, 112880), (408, 97940), (415, 96288), (472, 84660), (480, 83249), (498, 80240), (510, 78352), (544, 73455), (590, 67728), (664, 60180), (680, 58764), (708, 56440), (816, 48970), (830, 48144), (885, 45152), (944, 42330), (996, 40120), (1003, 39840), (1020, 39176), (1180, 33864), (1245, 32096), (1328, 30090), (1360, 29382), (1411, 28320), (1416, 28220), (1632, 24485), (1660, 24072), (1770, 22576), (1888, 21165), (1992, 20060), (2006, 19920), (2040, 19588), (2360, 16932), (2490, 16048), (2656, 15045), (2720, 14691), (2822, 14160), (2832, 14110), (3009, 13280), (3320, 12036), (3540, 11288), (3984, 10030), (4012, 9960), (4080, 9794), (4233, 9440), (4720, 8466), (4897, 8160), (4980, 8024), (5015, 7968), (5644, 7080), (5664, 7055), (6018, 6640)]