213747480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 727833600

約数和(自身を除く): 514086120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 107, 120, 124, 155, 179, 180, 186, 214, 248, 279, 310, 321, 358, 360, 372, 428, 465, 535, 537, 558, 620, 642, 716, 744, 856, 895, 930, 963, 1070, 1074, 1116, 1240, 1284, 1395, 1432, 1605, 1611, 1790, 1860, 1926, 2140, 2148, 2232, 2568, 2685, 2790, 3210, 3222, 3317, 3580, 3720, 3852, 4280, 4296, 4815, 5370, 5549, 5580, 6420, 6444, 6634, 7160, 7704, 8055, 9630, 9951, 10740, 11098, 11160, 12840, 12888, 13268, 16110, 16585, 16647, 19153, 19260, 19902, 21480, 22196, 26536, 27745, 29853, 32220, 33170, 33294, 38306, 38520, 39804, 44392, 49755, 49941, 55490, 57459, 59706, 64440, 66340, 66588, 76612, 79608, 83235, 95765, 99510, 99882, 110980, 114918, 119412, 132680, 133176, 149265, 153224, 166470, 172377, 191530, 199020, 199764, 221960, 229836, 238824, 249705, 287295, 298530, 332940, 344754, 383060, 398040, 399528, 459672, 499410, 574590, 593743, 597060, 665880, 689508, 766120, 861885, 998820, 1149180, 1187486, 1194120, 1379016, 1723770, 1781229, 1997640, 2298360, 2374972, 2968715, 3447540, 3562458, 4749944, 5343687, 5937430, 6895080, 7124916, 8906145, 10687374, 11874860, 14249832, 17812290, 21374748, 23749720, 26718435, 35624580, 42749496, 53436870, 71249160, 106873740, 213747480]

約数ペア:

[(1, 213747480), (2, 106873740), (3, 71249160), (4, 53436870), (5, 42749496), (6, 35624580), (8, 26718435), (9, 23749720), (10, 21374748), (12, 17812290), (15, 14249832), (18, 11874860), (20, 10687374), (24, 8906145), (30, 7124916), (31, 6895080), (36, 5937430), (40, 5343687), (45, 4749944), (60, 3562458), (62, 3447540), (72, 2968715), (90, 2374972), (93, 2298360), (107, 1997640), (120, 1781229), (124, 1723770), (155, 1379016), (179, 1194120), (180, 1187486), (186, 1149180), (214, 998820), (248, 861885), (279, 766120), (310, 689508), (321, 665880), (358, 597060), (360, 593743), (372, 574590), (428, 499410), (465, 459672), (535, 399528), (537, 398040), (558, 383060), (620, 344754), (642, 332940), (716, 298530), (744, 287295), (856, 249705), (895, 238824), (930, 229836), (963, 221960), (1070, 199764), (1074, 199020), (1116, 191530), (1240, 172377), (1284, 166470), (1395, 153224), (1432, 149265), (1605, 133176), (1611, 132680), (1790, 119412), (1860, 114918), (1926, 110980), (2140, 99882), (2148, 99510), (2232, 95765), (2568, 83235), (2685, 79608), (2790, 76612), (3210, 66588), (3222, 66340), (3317, 64440), (3580, 59706), (3720, 57459), (3852, 55490), (4280, 49941), (4296, 49755), (4815, 44392), (5370, 39804), (5549, 38520), (5580, 38306), (6420, 33294), (6444, 33170), (6634, 32220), (7160, 29853), (7704, 27745), (8055, 26536), (9630, 22196), (9951, 21480), (10740, 19902), (11098, 19260), (11160, 19153), (12840, 16647), (12888, 16585), (13268, 16110)]