16720927300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{727}}^1$

素因数の和:891

約数の個数: 288

約数和(自身を含む): 47316971520

約数和(自身を除く): 30596044220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 29, 35, 44, 50, 55, 58, 70, 77, 100, 103, 110, 116, 140, 145, 154, 175, 203, 206, 220, 275, 290, 308, 319, 350, 385, 406, 412, 515, 550, 580, 638, 700, 721, 725, 727, 770, 812, 1015, 1030, 1100, 1133, 1276, 1442, 1450, 1454, 1540, 1595, 1925, 2030, 2060, 2233, 2266, 2575, 2884, 2900, 2908, 2987, 3190, 3605, 3635, 3850, 4060, 4466, 4532, 5075, 5089, 5150, 5665, 5974, 6380, 7210, 7270, 7700, 7931, 7975, 7997, 8932, 10150, 10178, 10300, 11165, 11330, 11948, 14420, 14540, 14935, 15862, 15950, 15994, 18025, 18175, 20300, 20356, 20909, 21083, 22330, 22660, 25445, 28325, 29870, 31724, 31900, 31988, 32857, 36050, 36350, 39655, 39985, 41818, 42166, 44660, 50890, 55825, 55979, 56650, 59740, 65714, 72100, 72700, 74675, 74881, 79310, 79970, 83636, 84332, 101780, 104545, 105415, 111650, 111958, 113300, 127225, 131428, 147581, 149350, 149762, 158620, 159940, 164285, 198275, 199925, 209090, 210830, 223300, 223916, 229999, 231913, 254450, 279895, 295162, 298700, 299524, 328570, 374405, 396550, 399850, 418180, 421660, 459998, 463826, 508900, 522725, 524167, 527075, 559790, 590324, 657140, 737905, 748810, 793100, 799700, 821425, 823691, 919996, 927652, 1045450, 1048334, 1054150, 1119580, 1149995, 1159565, 1399475, 1475810, 1497620, 1623391, 1642850, 1647382, 1872025, 2090900, 2096668, 2108300, 2171549, 2299990, 2319130, 2620835, 2798950, 2951620, 3246782, 3285700, 3294764, 3689525, 3744050, 4118455, 4343098, 4599980, 4638260, 5241670, 5597900, 5749975, 5765837, 5797825, 6493564, 7379050, 7488100, 8116955, 8236910, 8686196, 10483340, 10857745, 11499950, 11531674, 11595650, 13104175, 14758100, 15200843, 16233910, 16473820, 20592275, 21715490, 22999900, 23063348, 23191300, 23887039, 26208350, 28829185, 30401686, 32467820, 40584775, 41184550, 43430980, 47774078, 52416700, 54288725, 57658370, 60803372, 76004215, 81169550, 82369100, 95548156, 108577450, 115316740, 119435195, 144145925, 152008430, 162339100, 167209273, 217154900, 238870390, 288291850, 304016860, 334418546, 380021075, 477740780, 576583700, 597175975, 668837092, 760042150, 836046365, 1194351950, 1520084300, 1672092730, 2388703900, 3344185460, 4180231825, 8360463650, 16720927300]

約数ペア:

[(1, 16720927300), (2, 8360463650), (4, 4180231825), (5, 3344185460), (7, 2388703900), (10, 1672092730), (11, 1520084300), (14, 1194351950), (20, 836046365), (22, 760042150), (25, 668837092), (28, 597175975), (29, 576583700), (35, 477740780), (44, 380021075), (50, 334418546), (55, 304016860), (58, 288291850), (70, 238870390), (77, 217154900), (100, 167209273), (103, 162339100), (110, 152008430), (116, 144145925), (140, 119435195), (145, 115316740), (154, 108577450), (175, 95548156), (203, 82369100), (206, 81169550), (220, 76004215), (275, 60803372), (290, 57658370), (308, 54288725), (319, 52416700), (350, 47774078), (385, 43430980), (406, 41184550), (412, 40584775), (515, 32467820), (550, 30401686), (580, 28829185), (638, 26208350), (700, 23887039), (721, 23191300), (725, 23063348), (727, 22999900), (770, 21715490), (812, 20592275), (1015, 16473820), (1030, 16233910), (1100, 15200843), (1133, 14758100), (1276, 13104175), (1442, 11595650), (1450, 11531674), (1454, 11499950), (1540, 10857745), (1595, 10483340), (1925, 8686196), (2030, 8236910), (2060, 8116955), (2233, 7488100), (2266, 7379050), (2575, 6493564), (2884, 5797825), (2900, 5765837), (2908, 5749975), (2987, 5597900), (3190, 5241670), (3605, 4638260), (3635, 4599980), (3850, 4343098), (4060, 4118455), (4466, 3744050), (4532, 3689525), (5075, 3294764), (5089, 3285700), (5150, 3246782), (5665, 2951620), (5974, 2798950), (6380, 2620835), (7210, 2319130), (7270, 2299990), (7700, 2171549), (7931, 2108300), (7975, 2096668), (7997, 2090900), (8932, 1872025), (10150, 1647382), (10178, 1642850), (10300, 1623391), (11165, 1497620), (11330, 1475810), (11948, 1399475), (14420, 1159565), (14540, 1149995), (14935, 1119580), (15862, 1054150), (15950, 1048334), (15994, 1045450), (18025, 927652), (18175, 919996), (20300, 823691), (20356, 821425), (20909, 799700), (21083, 793100), (22330, 748810), (22660, 737905), (25445, 657140), (28325, 590324), (29870, 559790), (31724, 527075), (31900, 524167), (31988, 522725), (32857, 508900), (36050, 463826), (36350, 459998), (39655, 421660), (39985, 418180), (41818, 399850), (42166, 396550), (44660, 374405), (50890, 328570), (55825, 299524), (55979, 298700), (56650, 295162), (59740, 279895), (65714, 254450), (72100, 231913), (72700, 229999), (74675, 223916), (74881, 223300), (79310, 210830), (79970, 209090), (83636, 199925), (84332, 198275), (101780, 164285), (104545, 159940), (105415, 158620), (111650, 149762), (111958, 149350), (113300, 147581), (127225, 131428)]