200238920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 597196800

約数和(自身を除く): 396957880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 23, 28, 31, 34, 35, 40, 46, 56, 59, 62, 68, 70, 85, 92, 115, 118, 119, 124, 136, 140, 155, 161, 170, 184, 217, 230, 236, 238, 248, 280, 295, 310, 322, 340, 391, 413, 434, 460, 472, 476, 527, 590, 595, 620, 644, 680, 713, 782, 805, 826, 868, 920, 952, 1003, 1054, 1085, 1180, 1190, 1240, 1288, 1357, 1426, 1564, 1610, 1652, 1736, 1829, 1955, 2006, 2065, 2108, 2170, 2360, 2380, 2635, 2714, 2737, 2852, 3128, 3220, 3304, 3565, 3658, 3689, 3910, 4012, 4130, 4216, 4340, 4760, 4991, 5015, 5270, 5428, 5474, 5704, 6440, 6785, 7021, 7130, 7316, 7378, 7820, 8024, 8260, 8680, 9145, 9499, 9982, 10030, 10540, 10856, 10948, 12121, 12803, 13570, 13685, 14042, 14260, 14632, 14756, 15640, 16520, 18290, 18445, 18998, 19964, 20060, 21080, 21896, 23069, 24242, 24955, 25606, 27140, 27370, 28084, 28520, 29512, 31093, 35105, 36580, 36890, 37996, 39928, 40120, 42067, 46138, 47495, 48484, 49910, 51212, 54280, 54740, 56168, 60605, 62186, 64015, 70210, 73160, 73780, 75992, 84134, 84847, 92276, 94990, 96968, 99820, 102424, 109480, 115345, 121210, 124372, 128030, 140420, 147560, 155465, 161483, 168268, 169694, 184552, 189980, 199640, 210335, 217651, 230690, 242420, 248744, 256060, 280840, 294469, 310930, 322966, 336536, 339388, 379960, 420670, 424235, 435302, 461380, 484840, 512120, 588938, 621860, 645932, 678776, 715139, 807415, 841340, 848470, 870604, 922760, 1088255, 1177876, 1243720, 1291864, 1430278, 1472345, 1614830, 1682680, 1696940, 1741208, 2176510, 2355752, 2860556, 2944690, 3229660, 3393880, 3575695, 4353020, 5005973, 5721112, 5889380, 6459320, 7151390, 8706040, 10011946, 11778760, 14302780, 20023892, 25029865, 28605560, 40047784, 50059730, 100119460, 200238920]

約数ペア:

[(1, 200238920), (2, 100119460), (4, 50059730), (5, 40047784), (7, 28605560), (8, 25029865), (10, 20023892), (14, 14302780), (17, 11778760), (20, 10011946), (23, 8706040), (28, 7151390), (31, 6459320), (34, 5889380), (35, 5721112), (40, 5005973), (46, 4353020), (56, 3575695), (59, 3393880), (62, 3229660), (68, 2944690), (70, 2860556), (85, 2355752), (92, 2176510), (115, 1741208), (118, 1696940), (119, 1682680), (124, 1614830), (136, 1472345), (140, 1430278), (155, 1291864), (161, 1243720), (170, 1177876), (184, 1088255), (217, 922760), (230, 870604), (236, 848470), (238, 841340), (248, 807415), (280, 715139), (295, 678776), (310, 645932), (322, 621860), (340, 588938), (391, 512120), (413, 484840), (434, 461380), (460, 435302), (472, 424235), (476, 420670), (527, 379960), (590, 339388), (595, 336536), (620, 322966), (644, 310930), (680, 294469), (713, 280840), (782, 256060), (805, 248744), (826, 242420), (868, 230690), (920, 217651), (952, 210335), (1003, 199640), (1054, 189980), (1085, 184552), (1180, 169694), (1190, 168268), (1240, 161483), (1288, 155465), (1357, 147560), (1426, 140420), (1564, 128030), (1610, 124372), (1652, 121210), (1736, 115345), (1829, 109480), (1955, 102424), (2006, 99820), (2065, 96968), (2108, 94990), (2170, 92276), (2360, 84847), (2380, 84134), (2635, 75992), (2714, 73780), (2737, 73160), (2852, 70210), (3128, 64015), (3220, 62186), (3304, 60605), (3565, 56168), (3658, 54740), (3689, 54280), (3910, 51212), (4012, 49910), (4130, 48484), (4216, 47495), (4340, 46138), (4760, 42067), (4991, 40120), (5015, 39928), (5270, 37996), (5428, 36890), (5474, 36580), (5704, 35105), (6440, 31093), (6785, 29512), (7021, 28520), (7130, 28084), (7316, 27370), (7378, 27140), (7820, 25606), (8024, 24955), (8260, 24242), (8680, 23069), (9145, 21896), (9499, 21080), (9982, 20060), (10030, 19964), (10540, 18998), (10856, 18445), (10948, 18290), (12121, 16520), (12803, 15640), (13570, 14756), (13685, 14632), (14042, 14260)]