196765680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 160

約数和(自身を含む): 642816000

約数和(自身を除く): 446050320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 53, 60, 62, 80, 93, 106, 120, 124, 155, 159, 186, 212, 240, 248, 265, 310, 318, 372, 424, 465, 496, 499, 530, 620, 636, 744, 795, 848, 930, 998, 1060, 1240, 1272, 1488, 1497, 1590, 1643, 1860, 1996, 2120, 2480, 2495, 2544, 2994, 3180, 3286, 3720, 3992, 4240, 4929, 4990, 5988, 6360, 6572, 7440, 7485, 7984, 8215, 9858, 9980, 11976, 12720, 13144, 14970, 15469, 16430, 19716, 19960, 23952, 24645, 26288, 26447, 29940, 30938, 32860, 39432, 39920, 46407, 49290, 52894, 59880, 61876, 65720, 77345, 78864, 79341, 92814, 98580, 105788, 119760, 123752, 131440, 132235, 154690, 158682, 185628, 197160, 211576, 232035, 247504, 264470, 309380, 317364, 371256, 394320, 396705, 423152, 464070, 528940, 618760, 634728, 742512, 793410, 819857, 928140, 1057880, 1237520, 1269456, 1586820, 1639714, 1856280, 2115760, 2459571, 3173640, 3279428, 3712560, 4099285, 4919142, 6347280, 6558856, 8198570, 9838284, 12297855, 13117712, 16397140, 19676568, 24595710, 32794280, 39353136, 49191420, 65588560, 98382840, 196765680]

約数ペア:

[(1, 196765680), (2, 98382840), (3, 65588560), (4, 49191420), (5, 39353136), (6, 32794280), (8, 24595710), (10, 19676568), (12, 16397140), (15, 13117712), (16, 12297855), (20, 9838284), (24, 8198570), (30, 6558856), (31, 6347280), (40, 4919142), (48, 4099285), (53, 3712560), (60, 3279428), (62, 3173640), (80, 2459571), (93, 2115760), (106, 1856280), (120, 1639714), (124, 1586820), (155, 1269456), (159, 1237520), (186, 1057880), (212, 928140), (240, 819857), (248, 793410), (265, 742512), (310, 634728), (318, 618760), (372, 528940), (424, 464070), (465, 423152), (496, 396705), (499, 394320), (530, 371256), (620, 317364), (636, 309380), (744, 264470), (795, 247504), (848, 232035), (930, 211576), (998, 197160), (1060, 185628), (1240, 158682), (1272, 154690), (1488, 132235), (1497, 131440), (1590, 123752), (1643, 119760), (1860, 105788), (1996, 98580), (2120, 92814), (2480, 79341), (2495, 78864), (2544, 77345), (2994, 65720), (3180, 61876), (3286, 59880), (3720, 52894), (3992, 49290), (4240, 46407), (4929, 39920), (4990, 39432), (5988, 32860), (6360, 30938), (6572, 29940), (7440, 26447), (7485, 26288), (7984, 24645), (8215, 23952), (9858, 19960), (9980, 19716), (11976, 16430), (12720, 15469), (13144, 14970)]