30716400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 240

約数和(自身を含む): 116242560

約数和(自身を除く): 85526160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 48, 50, 52, 55, 60, 65, 66, 75, 78, 80, 88, 100, 104, 110, 120, 130, 132, 143, 150, 156, 165, 176, 179, 195, 200, 208, 220, 240, 260, 264, 275, 286, 300, 312, 325, 330, 358, 390, 400, 429, 440, 520, 528, 537, 550, 572, 600, 624, 650, 660, 715, 716, 780, 825, 858, 880, 895, 975, 1040, 1074, 1100, 1144, 1200, 1300, 1320, 1430, 1432, 1560, 1650, 1716, 1790, 1950, 1969, 2145, 2148, 2200, 2288, 2327, 2600, 2640, 2685, 2860, 2864, 3120, 3300, 3432, 3575, 3580, 3900, 3938, 4290, 4296, 4400, 4475, 4654, 5200, 5370, 5720, 5907, 6600, 6864, 6981, 7150, 7160, 7800, 7876, 8580, 8592, 8950, 9308, 9845, 10725, 10740, 11440, 11635, 11814, 13200, 13425, 13962, 14300, 14320, 15600, 15752, 17160, 17900, 18616, 19690, 21450, 21480, 23270, 23628, 25597, 26850, 27924, 28600, 29535, 31504, 34320, 34905, 35800, 37232, 39380, 42900, 42960, 46540, 47256, 49225, 51194, 53700, 55848, 57200, 58175, 59070, 69810, 71600, 76791, 78760, 85800, 93080, 94512, 98450, 102388, 107400, 111696, 116350, 118140, 127985, 139620, 147675, 153582, 157520, 171600, 174525, 186160, 196900, 204776, 214800, 232700, 236280, 255970, 279240, 295350, 307164, 349050, 383955, 393800, 409552, 465400, 472560, 511940, 558480, 590700, 614328, 639925, 698100, 767910, 787600, 930800, 1023880, 1181400, 1228656, 1279850, 1396200, 1535820, 1919775, 2047760, 2362800, 2559700, 2792400, 3071640, 3839550, 5119400, 6143280, 7679100, 10238800, 15358200, 30716400]

約数ペア:

[(1, 30716400), (2, 15358200), (3, 10238800), (4, 7679100), (5, 6143280), (6, 5119400), (8, 3839550), (10, 3071640), (11, 2792400), (12, 2559700), (13, 2362800), (15, 2047760), (16, 1919775), (20, 1535820), (22, 1396200), (24, 1279850), (25, 1228656), (26, 1181400), (30, 1023880), (33, 930800), (39, 787600), (40, 767910), (44, 698100), (48, 639925), (50, 614328), (52, 590700), (55, 558480), (60, 511940), (65, 472560), (66, 465400), (75, 409552), (78, 393800), (80, 383955), (88, 349050), (100, 307164), (104, 295350), (110, 279240), (120, 255970), (130, 236280), (132, 232700), (143, 214800), (150, 204776), (156, 196900), (165, 186160), (176, 174525), (179, 171600), (195, 157520), (200, 153582), (208, 147675), (220, 139620), (240, 127985), (260, 118140), (264, 116350), (275, 111696), (286, 107400), (300, 102388), (312, 98450), (325, 94512), (330, 93080), (358, 85800), (390, 78760), (400, 76791), (429, 71600), (440, 69810), (520, 59070), (528, 58175), (537, 57200), (550, 55848), (572, 53700), (600, 51194), (624, 49225), (650, 47256), (660, 46540), (715, 42960), (716, 42900), (780, 39380), (825, 37232), (858, 35800), (880, 34905), (895, 34320), (975, 31504), (1040, 29535), (1074, 28600), (1100, 27924), (1144, 26850), (1200, 25597), (1300, 23628), (1320, 23270), (1430, 21480), (1432, 21450), (1560, 19690), (1650, 18616), (1716, 17900), (1790, 17160), (1950, 15752), (1969, 15600), (2145, 14320), (2148, 14300), (2200, 13962), (2288, 13425), (2327, 13200), (2600, 11814), (2640, 11635), (2685, 11440), (2860, 10740), (2864, 10725), (3120, 9845), (3300, 9308), (3432, 8950), (3575, 8592), (3580, 8580), (3900, 7876), (3938, 7800), (4290, 7160), (4296, 7150), (4400, 6981), (4475, 6864), (4654, 6600), (5200, 5907), (5370, 5720)]