72623320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 230169600

約数和(自身を除く): 157546280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 19, 20, 22, 28, 34, 35, 38, 40, 44, 55, 56, 68, 70, 73, 76, 77, 85, 88, 95, 110, 119, 133, 136, 140, 146, 152, 154, 170, 187, 190, 209, 220, 238, 266, 280, 292, 308, 323, 340, 365, 374, 380, 385, 418, 440, 476, 511, 532, 584, 595, 616, 646, 665, 680, 730, 748, 760, 770, 803, 836, 935, 952, 1022, 1045, 1064, 1190, 1241, 1292, 1309, 1330, 1387, 1460, 1463, 1496, 1540, 1606, 1615, 1672, 1870, 2044, 2090, 2261, 2380, 2482, 2555, 2584, 2618, 2660, 2774, 2920, 2926, 3080, 3212, 3230, 3553, 3740, 4015, 4088, 4180, 4522, 4760, 4964, 5110, 5236, 5320, 5548, 5621, 5852, 6205, 6424, 6460, 6545, 6935, 7106, 7315, 7480, 8030, 8360, 8687, 9044, 9709, 9928, 10220, 10472, 11096, 11242, 11305, 11704, 12410, 12920, 13090, 13651, 13870, 14212, 14630, 15257, 16060, 17374, 17765, 18088, 19418, 20440, 22484, 22610, 23579, 24820, 24871, 26180, 27302, 27740, 28105, 28424, 29260, 30514, 32120, 34748, 35530, 38836, 43435, 44968, 45220, 47158, 48545, 49640, 49742, 52360, 54604, 55480, 56210, 58520, 61028, 68255, 69496, 71060, 76285, 77672, 86870, 90440, 94316, 95557, 97090, 99484, 106799, 109208, 112420, 117895, 122056, 124355, 136510, 142120, 152570, 165053, 173740, 188632, 191114, 194180, 198968, 213598, 224840, 235790, 248710, 259369, 273020, 305140, 330106, 347480, 382228, 388360, 427196, 471580, 477785, 497420, 518738, 533995, 546040, 610280, 660212, 764456, 825265, 854392, 943160, 955570, 994840, 1037476, 1067990, 1296845, 1320424, 1650530, 1815583, 1911140, 2074952, 2135980, 2593690, 3301060, 3631166, 3822280, 4271960, 5187380, 6602120, 7262332, 9077915, 10374760, 14524664, 18155830, 36311660, 72623320]

約数ペア:

[(1, 72623320), (2, 36311660), (4, 18155830), (5, 14524664), (7, 10374760), (8, 9077915), (10, 7262332), (11, 6602120), (14, 5187380), (17, 4271960), (19, 3822280), (20, 3631166), (22, 3301060), (28, 2593690), (34, 2135980), (35, 2074952), (38, 1911140), (40, 1815583), (44, 1650530), (55, 1320424), (56, 1296845), (68, 1067990), (70, 1037476), (73, 994840), (76, 955570), (77, 943160), (85, 854392), (88, 825265), (95, 764456), (110, 660212), (119, 610280), (133, 546040), (136, 533995), (140, 518738), (146, 497420), (152, 477785), (154, 471580), (170, 427196), (187, 388360), (190, 382228), (209, 347480), (220, 330106), (238, 305140), (266, 273020), (280, 259369), (292, 248710), (308, 235790), (323, 224840), (340, 213598), (365, 198968), (374, 194180), (380, 191114), (385, 188632), (418, 173740), (440, 165053), (476, 152570), (511, 142120), (532, 136510), (584, 124355), (595, 122056), (616, 117895), (646, 112420), (665, 109208), (680, 106799), (730, 99484), (748, 97090), (760, 95557), (770, 94316), (803, 90440), (836, 86870), (935, 77672), (952, 76285), (1022, 71060), (1045, 69496), (1064, 68255), (1190, 61028), (1241, 58520), (1292, 56210), (1309, 55480), (1330, 54604), (1387, 52360), (1460, 49742), (1463, 49640), (1496, 48545), (1540, 47158), (1606, 45220), (1615, 44968), (1672, 43435), (1870, 38836), (2044, 35530), (2090, 34748), (2261, 32120), (2380, 30514), (2482, 29260), (2555, 28424), (2584, 28105), (2618, 27740), (2660, 27302), (2774, 26180), (2920, 24871), (2926, 24820), (3080, 23579), (3212, 22610), (3230, 22484), (3553, 20440), (3740, 19418), (4015, 18088), (4088, 17765), (4180, 17374), (4522, 16060), (4760, 15257), (4964, 14630), (5110, 14212), (5236, 13870), (5320, 13651), (5548, 13090), (5621, 12920), (5852, 12410), (6205, 11704), (6424, 11305), (6460, 11242), (6545, 11096), (6935, 10472), (7106, 10220), (7315, 9928), (7480, 9709), (8030, 9044), (8360, 8687)]