201909960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4217}}^1$

素因数の和:4260

約数の個数: 192

約数和(自身を含む): 789609600

約数和(自身を除く): 587699640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4217, 4788, 5320, 5985, 6840, 7980, 8434, 9576, 11970, 12651, 15960, 16868, 21085, 23940, 25302, 29519, 33736, 37953, 42170, 47880, 50604, 59038, 63255, 75906, 80123, 84340, 88557, 101208, 118076, 126510, 147595, 151812, 160246, 168680, 177114, 189765, 236152, 240369, 253020, 265671, 295190, 303624, 320492, 354228, 379530, 400615, 442785, 480738, 506040, 531342, 560861, 590380, 640984, 708456, 721107, 759060, 801230, 885570, 961476, 1062684, 1121722, 1180760, 1201845, 1328355, 1442214, 1518120, 1602460, 1682583, 1771140, 1922952, 2125368, 2243444, 2403690, 2656710, 2804305, 2884428, 3204920, 3365166, 3542280, 3605535, 4486888, 4807380, 5047749, 5313420, 5608610, 5768856, 6730332, 7211070, 8412915, 9614760, 10095498, 10626840, 11217220, 13460664, 14422140, 16825830, 20190996, 22434440, 25238745, 28844280, 33651660, 40381992, 50477490, 67303320, 100954980, 201909960]

約数ペア:

[(1, 201909960), (2, 100954980), (3, 67303320), (4, 50477490), (5, 40381992), (6, 33651660), (7, 28844280), (8, 25238745), (9, 22434440), (10, 20190996), (12, 16825830), (14, 14422140), (15, 13460664), (18, 11217220), (19, 10626840), (20, 10095498), (21, 9614760), (24, 8412915), (28, 7211070), (30, 6730332), (35, 5768856), (36, 5608610), (38, 5313420), (40, 5047749), (42, 4807380), (45, 4486888), (56, 3605535), (57, 3542280), (60, 3365166), (63, 3204920), (70, 2884428), (72, 2804305), (76, 2656710), (84, 2403690), (90, 2243444), (95, 2125368), (105, 1922952), (114, 1771140), (120, 1682583), (126, 1602460), (133, 1518120), (140, 1442214), (152, 1328355), (168, 1201845), (171, 1180760), (180, 1121722), (190, 1062684), (210, 961476), (228, 885570), (252, 801230), (266, 759060), (280, 721107), (285, 708456), (315, 640984), (342, 590380), (360, 560861), (380, 531342), (399, 506040), (420, 480738), (456, 442785), (504, 400615), (532, 379530), (570, 354228), (630, 320492), (665, 303624), (684, 295190), (760, 265671), (798, 253020), (840, 240369), (855, 236152), (1064, 189765), (1140, 177114), (1197, 168680), (1260, 160246), (1330, 151812), (1368, 147595), (1596, 126510), (1710, 118076), (1995, 101208), (2280, 88557), (2394, 84340), (2520, 80123), (2660, 75906), (3192, 63255), (3420, 59038), (3990, 50604), (4217, 47880), (4788, 42170), (5320, 37953), (5985, 33736), (6840, 29519), (7980, 25302), (8434, 23940), (9576, 21085), (11970, 16868), (12651, 15960)]