72965200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 230270976

約数和(自身を除く): 157305776

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 25, 28, 35, 40, 44, 46, 50, 55, 56, 70, 77, 80, 88, 92, 100, 103, 110, 112, 115, 140, 154, 161, 175, 176, 184, 200, 206, 220, 230, 253, 275, 280, 308, 322, 350, 368, 385, 400, 412, 440, 460, 506, 515, 550, 560, 575, 616, 644, 700, 721, 770, 805, 824, 880, 920, 1012, 1030, 1100, 1133, 1150, 1232, 1265, 1288, 1400, 1442, 1540, 1610, 1648, 1771, 1840, 1925, 2024, 2060, 2200, 2266, 2300, 2369, 2530, 2575, 2576, 2800, 2884, 3080, 3220, 3542, 3605, 3850, 4025, 4048, 4120, 4400, 4532, 4600, 4738, 5060, 5150, 5665, 5768, 6160, 6325, 6440, 7084, 7210, 7700, 7931, 8050, 8240, 8855, 9064, 9200, 9476, 10120, 10300, 11330, 11536, 11845, 12650, 12880, 14168, 14420, 15400, 15862, 16100, 16583, 17710, 18025, 18128, 18952, 20240, 20600, 22660, 23690, 25300, 26059, 28325, 28336, 28840, 30800, 31724, 32200, 33166, 35420, 36050, 37904, 39655, 41200, 44275, 45320, 47380, 50600, 52118, 56650, 57680, 59225, 63448, 64400, 66332, 70840, 72100, 79310, 82915, 88550, 90640, 94760, 101200, 104236, 113300, 118450, 126896, 130295, 132664, 141680, 144200, 158620, 165830, 177100, 182413, 189520, 198275, 208472, 226600, 236900, 260590, 265328, 288400, 317240, 331660, 354200, 364826, 396550, 414575, 416944, 453200, 473800, 521180, 634480, 651475, 663320, 708400, 729652, 793100, 829150, 912065, 947600, 1042360, 1302950, 1326640, 1459304, 1586200, 1658300, 1824130, 2084720, 2605900, 2918608, 3172400, 3316600, 3648260, 4560325, 5211800, 6633200, 7296520, 9120650, 10423600, 14593040, 18241300, 36482600, 72965200]

約数ペア:

[(1, 72965200), (2, 36482600), (4, 18241300), (5, 14593040), (7, 10423600), (8, 9120650), (10, 7296520), (11, 6633200), (14, 5211800), (16, 4560325), (20, 3648260), (22, 3316600), (23, 3172400), (25, 2918608), (28, 2605900), (35, 2084720), (40, 1824130), (44, 1658300), (46, 1586200), (50, 1459304), (55, 1326640), (56, 1302950), (70, 1042360), (77, 947600), (80, 912065), (88, 829150), (92, 793100), (100, 729652), (103, 708400), (110, 663320), (112, 651475), (115, 634480), (140, 521180), (154, 473800), (161, 453200), (175, 416944), (176, 414575), (184, 396550), (200, 364826), (206, 354200), (220, 331660), (230, 317240), (253, 288400), (275, 265328), (280, 260590), (308, 236900), (322, 226600), (350, 208472), (368, 198275), (385, 189520), (400, 182413), (412, 177100), (440, 165830), (460, 158620), (506, 144200), (515, 141680), (550, 132664), (560, 130295), (575, 126896), (616, 118450), (644, 113300), (700, 104236), (721, 101200), (770, 94760), (805, 90640), (824, 88550), (880, 82915), (920, 79310), (1012, 72100), (1030, 70840), (1100, 66332), (1133, 64400), (1150, 63448), (1232, 59225), (1265, 57680), (1288, 56650), (1400, 52118), (1442, 50600), (1540, 47380), (1610, 45320), (1648, 44275), (1771, 41200), (1840, 39655), (1925, 37904), (2024, 36050), (2060, 35420), (2200, 33166), (2266, 32200), (2300, 31724), (2369, 30800), (2530, 28840), (2575, 28336), (2576, 28325), (2800, 26059), (2884, 25300), (3080, 23690), (3220, 22660), (3542, 20600), (3605, 20240), (3850, 18952), (4025, 18128), (4048, 18025), (4120, 17710), (4400, 16583), (4532, 16100), (4600, 15862), (4738, 15400), (5060, 14420), (5150, 14168), (5665, 12880), (5768, 12650), (6160, 11845), (6325, 11536), (6440, 11330), (7084, 10300), (7210, 10120), (7700, 9476), (7931, 9200), (8050, 9064), (8240, 8855)]