678520320

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5197}}^1$

素因数の和:5240

約数の個数: 160

約数和(自身を含む): 2297183328

約数和(自身を除く): 1618663008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2176, 2560, 2720, 3264, 3840, 4080, 4352, 5197, 5440, 6528, 7680, 8160, 8704, 10394, 10880, 13056, 15591, 16320, 20788, 21760, 25985, 26112, 31182, 32640, 41576, 43520, 51970, 62364, 65280, 77955, 83152, 88349, 103940, 124728, 130560, 155910, 166304, 176698, 207880, 249456, 265047, 311820, 332608, 353396, 415760, 441745, 498912, 530094, 623640, 665216, 706792, 831520, 883490, 997824, 1060188, 1247280, 1325235, 1330432, 1413584, 1663040, 1766980, 1995648, 2120376, 2494560, 2650470, 2660864, 2827168, 3326080, 3533960, 3991296, 4240752, 4989120, 5300940, 5654336, 6652160, 7067920, 7982592, 8481504, 9978240, 10601880, 11308672, 13304320, 14135840, 16963008, 19956480, 21203760, 22617344, 28271680, 33926016, 39912960, 42407520, 45234688, 56543360, 67852032, 84815040, 113086720, 135704064, 169630080, 226173440, 339260160, 678520320]

約数ペア:

[(1, 678520320), (2, 339260160), (3, 226173440), (4, 169630080), (5, 135704064), (6, 113086720), (8, 84815040), (10, 67852032), (12, 56543360), (15, 45234688), (16, 42407520), (17, 39912960), (20, 33926016), (24, 28271680), (30, 22617344), (32, 21203760), (34, 19956480), (40, 16963008), (48, 14135840), (51, 13304320), (60, 11308672), (64, 10601880), (68, 9978240), (80, 8481504), (85, 7982592), (96, 7067920), (102, 6652160), (120, 5654336), (128, 5300940), (136, 4989120), (160, 4240752), (170, 3991296), (192, 3533960), (204, 3326080), (240, 2827168), (255, 2660864), (256, 2650470), (272, 2494560), (320, 2120376), (340, 1995648), (384, 1766980), (408, 1663040), (480, 1413584), (510, 1330432), (512, 1325235), (544, 1247280), (640, 1060188), (680, 997824), (768, 883490), (816, 831520), (960, 706792), (1020, 665216), (1088, 623640), (1280, 530094), (1360, 498912), (1536, 441745), (1632, 415760), (1920, 353396), (2040, 332608), (2176, 311820), (2560, 265047), (2720, 249456), (3264, 207880), (3840, 176698), (4080, 166304), (4352, 155910), (5197, 130560), (5440, 124728), (6528, 103940), (7680, 88349), (8160, 83152), (8704, 77955), (10394, 65280), (10880, 62364), (13056, 51970), (15591, 43520), (16320, 41576), (20788, 32640), (21760, 31182), (25985, 26112)]