195153840

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{12907}}^1$

素因数の和:12936

約数の個数: 160

約数和(自身を含む): 768284160

約数和(自身を除く): 573130320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 12907, 15120, 25814, 38721, 51628, 64535, 77442, 90349, 103256, 116163, 129070, 154884, 180698, 193605, 206512, 232326, 258140, 271047, 309768, 348489, 361396, 387210, 451745, 464652, 516280, 542094, 580815, 619536, 696978, 722792, 774420, 813141, 903490, 929304, 1032560, 1084188, 1161630, 1355235, 1393956, 1445584, 1548840, 1626282, 1742445, 1806980, 1858608, 2168376, 2323260, 2439423, 2710470, 2787912, 3097680, 3252564, 3484890, 3613960, 4065705, 4336752, 4646520, 4878846, 5420940, 5575824, 6505128, 6969780, 7227920, 8131410, 9293040, 9757692, 10841880, 12197115, 13010256, 13939560, 16262820, 19515384, 21683760, 24394230, 27879120, 32525640, 39030768, 48788460, 65051280, 97576920, 195153840]

約数ペア:

[(1, 195153840), (2, 97576920), (3, 65051280), (4, 48788460), (5, 39030768), (6, 32525640), (7, 27879120), (8, 24394230), (9, 21683760), (10, 19515384), (12, 16262820), (14, 13939560), (15, 13010256), (16, 12197115), (18, 10841880), (20, 9757692), (21, 9293040), (24, 8131410), (27, 7227920), (28, 6969780), (30, 6505128), (35, 5575824), (36, 5420940), (40, 4878846), (42, 4646520), (45, 4336752), (48, 4065705), (54, 3613960), (56, 3484890), (60, 3252564), (63, 3097680), (70, 2787912), (72, 2710470), (80, 2439423), (84, 2323260), (90, 2168376), (105, 1858608), (108, 1806980), (112, 1742445), (120, 1626282), (126, 1548840), (135, 1445584), (140, 1393956), (144, 1355235), (168, 1161630), (180, 1084188), (189, 1032560), (210, 929304), (216, 903490), (240, 813141), (252, 774420), (270, 722792), (280, 696978), (315, 619536), (336, 580815), (360, 542094), (378, 516280), (420, 464652), (432, 451745), (504, 387210), (540, 361396), (560, 348489), (630, 309768), (720, 271047), (756, 258140), (840, 232326), (945, 206512), (1008, 193605), (1080, 180698), (1260, 154884), (1512, 129070), (1680, 116163), (1890, 103256), (2160, 90349), (2520, 77442), (3024, 64535), (3780, 51628), (5040, 38721), (7560, 25814), (12907, 15120)]