156640320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 168

約数和(自身を含む): 544077144

約数和(自身を除く): 387436824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 137, 144, 160, 180, 192, 240, 274, 288, 320, 360, 397, 411, 480, 548, 576, 685, 720, 794, 822, 960, 1096, 1191, 1233, 1370, 1440, 1588, 1644, 1985, 2055, 2192, 2382, 2466, 2740, 2880, 3176, 3288, 3573, 3970, 4110, 4384, 4764, 4932, 5480, 5955, 6165, 6352, 6576, 7146, 7940, 8220, 8768, 9528, 9864, 10960, 11910, 12330, 12704, 13152, 14292, 15880, 16440, 17865, 19056, 19728, 21920, 23820, 24660, 25408, 26304, 28584, 31760, 32880, 35730, 38112, 39456, 43840, 47640, 49320, 54389, 57168, 63520, 65760, 71460, 76224, 78912, 95280, 98640, 108778, 114336, 127040, 131520, 142920, 163167, 190560, 197280, 217556, 228672, 271945, 285840, 326334, 381120, 394560, 435112, 489501, 543890, 571680, 652668, 815835, 870224, 979002, 1087780, 1143360, 1305336, 1631670, 1740448, 1958004, 2175560, 2447505, 2610672, 3263340, 3480896, 3916008, 4351120, 4895010, 5221344, 6526680, 7832016, 8702240, 9790020, 10442688, 13053360, 15664032, 17404480, 19580040, 26106720, 31328064, 39160080, 52213440, 78320160, 156640320]

約数ペア:

[(1, 156640320), (2, 78320160), (3, 52213440), (4, 39160080), (5, 31328064), (6, 26106720), (8, 19580040), (9, 17404480), (10, 15664032), (12, 13053360), (15, 10442688), (16, 9790020), (18, 8702240), (20, 7832016), (24, 6526680), (30, 5221344), (32, 4895010), (36, 4351120), (40, 3916008), (45, 3480896), (48, 3263340), (60, 2610672), (64, 2447505), (72, 2175560), (80, 1958004), (90, 1740448), (96, 1631670), (120, 1305336), (137, 1143360), (144, 1087780), (160, 979002), (180, 870224), (192, 815835), (240, 652668), (274, 571680), (288, 543890), (320, 489501), (360, 435112), (397, 394560), (411, 381120), (480, 326334), (548, 285840), (576, 271945), (685, 228672), (720, 217556), (794, 197280), (822, 190560), (960, 163167), (1096, 142920), (1191, 131520), (1233, 127040), (1370, 114336), (1440, 108778), (1588, 98640), (1644, 95280), (1985, 78912), (2055, 76224), (2192, 71460), (2382, 65760), (2466, 63520), (2740, 57168), (2880, 54389), (3176, 49320), (3288, 47640), (3573, 43840), (3970, 39456), (4110, 38112), (4384, 35730), (4764, 32880), (4932, 31760), (5480, 28584), (5955, 26304), (6165, 25408), (6352, 24660), (6576, 23820), (7146, 21920), (7940, 19728), (8220, 19056), (8768, 17865), (9528, 16440), (9864, 15880), (10960, 14292), (11910, 13152), (12330, 12704)]