189814800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 240

約数和(自身を含む): 708526080

約数和(自身を除く): 518711280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 59, 60, 70, 75, 80, 84, 100, 105, 112, 118, 120, 140, 150, 168, 175, 177, 200, 210, 236, 240, 280, 295, 300, 336, 350, 354, 383, 400, 413, 420, 472, 525, 560, 590, 600, 700, 708, 766, 826, 840, 885, 944, 1050, 1149, 1180, 1200, 1239, 1400, 1416, 1475, 1532, 1652, 1680, 1770, 1915, 2065, 2100, 2298, 2360, 2478, 2681, 2800, 2832, 2950, 3064, 3304, 3540, 3830, 4130, 4200, 4425, 4596, 4720, 4956, 5362, 5745, 5900, 6128, 6195, 6608, 7080, 7660, 8043, 8260, 8400, 8850, 9192, 9575, 9912, 10325, 10724, 11490, 11800, 12390, 13405, 14160, 15320, 16086, 16520, 17700, 18384, 19150, 19824, 20650, 21448, 22597, 22980, 23600, 24780, 26810, 28725, 30640, 30975, 32172, 33040, 35400, 38300, 40215, 41300, 42896, 45194, 45960, 49560, 53620, 57450, 61950, 64344, 67025, 67791, 70800, 76600, 80430, 82600, 90388, 91920, 99120, 107240, 112985, 114900, 123900, 128688, 134050, 135582, 153200, 158179, 160860, 165200, 180776, 201075, 214480, 225970, 229800, 247800, 268100, 271164, 316358, 321720, 338955, 361552, 402150, 451940, 459600, 474537, 495600, 536200, 542328, 564925, 632716, 643440, 677910, 790895, 804300, 903880, 949074, 1072400, 1084656, 1129850, 1265432, 1355820, 1581790, 1608600, 1694775, 1807760, 1898148, 2259700, 2372685, 2530864, 2711640, 3163580, 3217200, 3389550, 3796296, 3954475, 4519400, 4745370, 5423280, 6327160, 6779100, 7592592, 7908950, 9038800, 9490740, 11863425, 12654320, 13558200, 15817900, 18981480, 23726850, 27116400, 31635800, 37962960, 47453700, 63271600, 94907400, 189814800]

約数ペア:

[(1, 189814800), (2, 94907400), (3, 63271600), (4, 47453700), (5, 37962960), (6, 31635800), (7, 27116400), (8, 23726850), (10, 18981480), (12, 15817900), (14, 13558200), (15, 12654320), (16, 11863425), (20, 9490740), (21, 9038800), (24, 7908950), (25, 7592592), (28, 6779100), (30, 6327160), (35, 5423280), (40, 4745370), (42, 4519400), (48, 3954475), (50, 3796296), (56, 3389550), (59, 3217200), (60, 3163580), (70, 2711640), (75, 2530864), (80, 2372685), (84, 2259700), (100, 1898148), (105, 1807760), (112, 1694775), (118, 1608600), (120, 1581790), (140, 1355820), (150, 1265432), (168, 1129850), (175, 1084656), (177, 1072400), (200, 949074), (210, 903880), (236, 804300), (240, 790895), (280, 677910), (295, 643440), (300, 632716), (336, 564925), (350, 542328), (354, 536200), (383, 495600), (400, 474537), (413, 459600), (420, 451940), (472, 402150), (525, 361552), (560, 338955), (590, 321720), (600, 316358), (700, 271164), (708, 268100), (766, 247800), (826, 229800), (840, 225970), (885, 214480), (944, 201075), (1050, 180776), (1149, 165200), (1180, 160860), (1200, 158179), (1239, 153200), (1400, 135582), (1416, 134050), (1475, 128688), (1532, 123900), (1652, 114900), (1680, 112985), (1770, 107240), (1915, 99120), (2065, 91920), (2100, 90388), (2298, 82600), (2360, 80430), (2478, 76600), (2681, 70800), (2800, 67791), (2832, 67025), (2950, 64344), (3064, 61950), (3304, 57450), (3540, 53620), (3830, 49560), (4130, 45960), (4200, 45194), (4425, 42896), (4596, 41300), (4720, 40215), (4956, 38300), (5362, 35400), (5745, 33040), (5900, 32172), (6128, 30975), (6195, 30640), (6608, 28725), (7080, 26810), (7660, 24780), (8043, 23600), (8260, 22980), (8400, 22597), (8850, 21448), (9192, 20650), (9575, 19824), (9912, 19150), (10325, 18384), (10724, 17700), (11490, 16520), (11800, 16086), (12390, 15320), (13405, 14160)]