72358000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:81

約数の個数: 240

約数和(自身を含む): 216111168

約数和(自身を除く): 143753168

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 25, 26, 40, 44, 46, 50, 52, 55, 65, 80, 88, 92, 100, 104, 110, 115, 121, 125, 130, 143, 176, 184, 200, 208, 220, 230, 242, 250, 253, 260, 275, 286, 299, 325, 368, 400, 440, 460, 484, 500, 506, 520, 550, 572, 575, 598, 605, 650, 715, 880, 920, 968, 1000, 1012, 1040, 1100, 1144, 1150, 1196, 1210, 1265, 1300, 1375, 1430, 1495, 1573, 1625, 1840, 1936, 2000, 2024, 2200, 2288, 2300, 2392, 2420, 2530, 2600, 2750, 2783, 2860, 2875, 2990, 3025, 3146, 3250, 3289, 3575, 4048, 4400, 4600, 4784, 4840, 5060, 5200, 5500, 5566, 5720, 5750, 5980, 6050, 6292, 6325, 6500, 6578, 7150, 7475, 7865, 9200, 9680, 10120, 11000, 11132, 11440, 11500, 11960, 12100, 12584, 12650, 13000, 13156, 13915, 14300, 14950, 15125, 15730, 16445, 17875, 20240, 22000, 22264, 23000, 23920, 24200, 25168, 25300, 26000, 26312, 27830, 28600, 29900, 30250, 31460, 31625, 32890, 35750, 36179, 37375, 39325, 44528, 46000, 48400, 50600, 52624, 55660, 57200, 59800, 60500, 62920, 63250, 65780, 69575, 71500, 72358, 74750, 78650, 82225, 101200, 111320, 119600, 121000, 125840, 126500, 131560, 139150, 143000, 144716, 149500, 157300, 164450, 180895, 196625, 222640, 242000, 253000, 263120, 278300, 286000, 289432, 299000, 314600, 328900, 347875, 361790, 393250, 411125, 506000, 556600, 578864, 598000, 629200, 657800, 695750, 723580, 786500, 822250, 904475, 1113200, 1315600, 1391500, 1447160, 1573000, 1644500, 1808950, 2783000, 2894320, 3146000, 3289000, 3617900, 4522375, 5566000, 6578000, 7235800, 9044750, 14471600, 18089500, 36179000, 72358000]

約数ペア:

[(1, 72358000), (2, 36179000), (4, 18089500), (5, 14471600), (8, 9044750), (10, 7235800), (11, 6578000), (13, 5566000), (16, 4522375), (20, 3617900), (22, 3289000), (23, 3146000), (25, 2894320), (26, 2783000), (40, 1808950), (44, 1644500), (46, 1573000), (50, 1447160), (52, 1391500), (55, 1315600), (65, 1113200), (80, 904475), (88, 822250), (92, 786500), (100, 723580), (104, 695750), (110, 657800), (115, 629200), (121, 598000), (125, 578864), (130, 556600), (143, 506000), (176, 411125), (184, 393250), (200, 361790), (208, 347875), (220, 328900), (230, 314600), (242, 299000), (250, 289432), (253, 286000), (260, 278300), (275, 263120), (286, 253000), (299, 242000), (325, 222640), (368, 196625), (400, 180895), (440, 164450), (460, 157300), (484, 149500), (500, 144716), (506, 143000), (520, 139150), (550, 131560), (572, 126500), (575, 125840), (598, 121000), (605, 119600), (650, 111320), (715, 101200), (880, 82225), (920, 78650), (968, 74750), (1000, 72358), (1012, 71500), (1040, 69575), (1100, 65780), (1144, 63250), (1150, 62920), (1196, 60500), (1210, 59800), (1265, 57200), (1300, 55660), (1375, 52624), (1430, 50600), (1495, 48400), (1573, 46000), (1625, 44528), (1840, 39325), (1936, 37375), (2000, 36179), (2024, 35750), (2200, 32890), (2288, 31625), (2300, 31460), (2392, 30250), (2420, 29900), (2530, 28600), (2600, 27830), (2750, 26312), (2783, 26000), (2860, 25300), (2875, 25168), (2990, 24200), (3025, 23920), (3146, 23000), (3250, 22264), (3289, 22000), (3575, 20240), (4048, 17875), (4400, 16445), (4600, 15730), (4784, 15125), (4840, 14950), (5060, 14300), (5200, 13915), (5500, 13156), (5566, 13000), (5720, 12650), (5750, 12584), (5980, 12100), (6050, 11960), (6292, 11500), (6325, 11440), (6500, 11132), (6578, 11000), (7150, 10120), (7475, 9680), (7865, 9200)]