196089880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 580608000

約数和(自身を除く): 384518120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 31, 35, 38, 40, 41, 56, 58, 62, 70, 76, 82, 95, 116, 124, 133, 140, 145, 152, 155, 164, 190, 203, 205, 217, 232, 248, 266, 280, 287, 290, 310, 328, 380, 406, 410, 434, 532, 551, 574, 580, 589, 620, 665, 760, 779, 812, 820, 868, 899, 1015, 1064, 1085, 1102, 1148, 1160, 1178, 1189, 1240, 1271, 1330, 1435, 1558, 1624, 1640, 1736, 1798, 2030, 2170, 2204, 2296, 2356, 2378, 2542, 2660, 2755, 2870, 2945, 3116, 3596, 3857, 3895, 4060, 4123, 4340, 4408, 4495, 4712, 4756, 5084, 5320, 5453, 5510, 5740, 5890, 5945, 6232, 6293, 6355, 7192, 7714, 7790, 8120, 8246, 8323, 8680, 8897, 8990, 9512, 10168, 10906, 11020, 11480, 11780, 11890, 12586, 12710, 15428, 15580, 16492, 16646, 17081, 17794, 17980, 19285, 20615, 21812, 22040, 22591, 23560, 23780, 24149, 25172, 25420, 27265, 30856, 31160, 31465, 32984, 33292, 34162, 35588, 35960, 36859, 38570, 41230, 41615, 43624, 44485, 45182, 47560, 48298, 50344, 50840, 54530, 62930, 66584, 68324, 71176, 73718, 77140, 82460, 83230, 85405, 88970, 90364, 96596, 109060, 112955, 119567, 120745, 125860, 136648, 147436, 154280, 158137, 164920, 166460, 169043, 170810, 177940, 180728, 184295, 193192, 218120, 225910, 239134, 241490, 251720, 258013, 294872, 316274, 332920, 338086, 341620, 355880, 368590, 451820, 478268, 482980, 516026, 597835, 632548, 676172, 683240, 700321, 737180, 790685, 845215, 903640, 956536, 965960, 1032052, 1195670, 1265096, 1290065, 1352344, 1400642, 1474360, 1581370, 1690430, 2064104, 2391340, 2580130, 2801284, 3162740, 3380860, 3501605, 4782680, 4902247, 5160260, 5602568, 6325480, 6761720, 7003210, 9804494, 10320520, 14006420, 19608988, 24511235, 28012840, 39217976, 49022470, 98044940, 196089880]

約数ペア:

[(1, 196089880), (2, 98044940), (4, 49022470), (5, 39217976), (7, 28012840), (8, 24511235), (10, 19608988), (14, 14006420), (19, 10320520), (20, 9804494), (28, 7003210), (29, 6761720), (31, 6325480), (35, 5602568), (38, 5160260), (40, 4902247), (41, 4782680), (56, 3501605), (58, 3380860), (62, 3162740), (70, 2801284), (76, 2580130), (82, 2391340), (95, 2064104), (116, 1690430), (124, 1581370), (133, 1474360), (140, 1400642), (145, 1352344), (152, 1290065), (155, 1265096), (164, 1195670), (190, 1032052), (203, 965960), (205, 956536), (217, 903640), (232, 845215), (248, 790685), (266, 737180), (280, 700321), (287, 683240), (290, 676172), (310, 632548), (328, 597835), (380, 516026), (406, 482980), (410, 478268), (434, 451820), (532, 368590), (551, 355880), (574, 341620), (580, 338086), (589, 332920), (620, 316274), (665, 294872), (760, 258013), (779, 251720), (812, 241490), (820, 239134), (868, 225910), (899, 218120), (1015, 193192), (1064, 184295), (1085, 180728), (1102, 177940), (1148, 170810), (1160, 169043), (1178, 166460), (1189, 164920), (1240, 158137), (1271, 154280), (1330, 147436), (1435, 136648), (1558, 125860), (1624, 120745), (1640, 119567), (1736, 112955), (1798, 109060), (2030, 96596), (2170, 90364), (2204, 88970), (2296, 85405), (2356, 83230), (2378, 82460), (2542, 77140), (2660, 73718), (2755, 71176), (2870, 68324), (2945, 66584), (3116, 62930), (3596, 54530), (3857, 50840), (3895, 50344), (4060, 48298), (4123, 47560), (4340, 45182), (4408, 44485), (4495, 43624), (4712, 41615), (4756, 41230), (5084, 38570), (5320, 36859), (5453, 35960), (5510, 35588), (5740, 34162), (5890, 33292), (5945, 32984), (6232, 31465), (6293, 31160), (6355, 30856), (7192, 27265), (7714, 25420), (7790, 25172), (8120, 24149), (8246, 23780), (8323, 23560), (8680, 22591), (8897, 22040), (8990, 21812), (9512, 20615), (10168, 19285), (10906, 17980), (11020, 17794), (11480, 17081), (11780, 16646), (11890, 16492), (12586, 15580), (12710, 15428)]