199812900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 727453440

約数和(自身を除く): 527640540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 29, 30, 34, 35, 42, 50, 51, 58, 60, 68, 70, 75, 84, 85, 87, 100, 102, 105, 116, 119, 140, 145, 150, 170, 174, 175, 193, 203, 204, 210, 238, 255, 290, 300, 340, 348, 350, 357, 386, 406, 420, 425, 435, 476, 493, 510, 525, 579, 580, 595, 609, 700, 714, 725, 772, 812, 850, 870, 965, 986, 1015, 1020, 1050, 1158, 1190, 1218, 1275, 1351, 1428, 1450, 1479, 1700, 1740, 1785, 1930, 1972, 2030, 2100, 2175, 2316, 2380, 2436, 2465, 2550, 2702, 2895, 2900, 2958, 2975, 3045, 3281, 3451, 3570, 3860, 4053, 4060, 4350, 4825, 4930, 5075, 5100, 5404, 5597, 5790, 5916, 5950, 6090, 6562, 6755, 6902, 7140, 7395, 8106, 8700, 8925, 9650, 9843, 9860, 10150, 10353, 11194, 11580, 11900, 12180, 12325, 13124, 13510, 13804, 14475, 14790, 15225, 16212, 16405, 16791, 17255, 17850, 19300, 19686, 20265, 20300, 20706, 22388, 22967, 24650, 27020, 27985, 28950, 29580, 30450, 32810, 33582, 33775, 34510, 35700, 36975, 39179, 39372, 40530, 41412, 45934, 49215, 49300, 51765, 55970, 57900, 60900, 65620, 67164, 67550, 68901, 69020, 73950, 78358, 81060, 82025, 83955, 86275, 91868, 95149, 98430, 101325, 103530, 111940, 114835, 117537, 135100, 137802, 139925, 147900, 156716, 164050, 167910, 172550, 190298, 195895, 196860, 202650, 207060, 229670, 235074, 246075, 258825, 275604, 279850, 285447, 328100, 335820, 344505, 345100, 380596, 391790, 405300, 419775, 459340, 470148, 475745, 492150, 517650, 559700, 570894, 574175, 587685, 666043, 689010, 783580, 839550, 951490, 979475, 984300, 1035300, 1141788, 1148350, 1175370, 1332086, 1378020, 1427235, 1679100, 1722525, 1902980, 1958950, 1998129, 2296700, 2350740, 2378725, 2664172, 2854470, 2938425, 3330215, 3445050, 3917900, 3996258, 4757450, 5708940, 5876850, 6660430, 6890100, 7136175, 7992516, 9514900, 9990645, 11753700, 13320860, 14272350, 16651075, 19981290, 28544700, 33302150, 39962580, 49953225, 66604300, 99906450, 199812900]

約数ペア:

[(1, 199812900), (2, 99906450), (3, 66604300), (4, 49953225), (5, 39962580), (6, 33302150), (7, 28544700), (10, 19981290), (12, 16651075), (14, 14272350), (15, 13320860), (17, 11753700), (20, 9990645), (21, 9514900), (25, 7992516), (28, 7136175), (29, 6890100), (30, 6660430), (34, 5876850), (35, 5708940), (42, 4757450), (50, 3996258), (51, 3917900), (58, 3445050), (60, 3330215), (68, 2938425), (70, 2854470), (75, 2664172), (84, 2378725), (85, 2350740), (87, 2296700), (100, 1998129), (102, 1958950), (105, 1902980), (116, 1722525), (119, 1679100), (140, 1427235), (145, 1378020), (150, 1332086), (170, 1175370), (174, 1148350), (175, 1141788), (193, 1035300), (203, 984300), (204, 979475), (210, 951490), (238, 839550), (255, 783580), (290, 689010), (300, 666043), (340, 587685), (348, 574175), (350, 570894), (357, 559700), (386, 517650), (406, 492150), (420, 475745), (425, 470148), (435, 459340), (476, 419775), (493, 405300), (510, 391790), (525, 380596), (579, 345100), (580, 344505), (595, 335820), (609, 328100), (700, 285447), (714, 279850), (725, 275604), (772, 258825), (812, 246075), (850, 235074), (870, 229670), (965, 207060), (986, 202650), (1015, 196860), (1020, 195895), (1050, 190298), (1158, 172550), (1190, 167910), (1218, 164050), (1275, 156716), (1351, 147900), (1428, 139925), (1450, 137802), (1479, 135100), (1700, 117537), (1740, 114835), (1785, 111940), (1930, 103530), (1972, 101325), (2030, 98430), (2100, 95149), (2175, 91868), (2316, 86275), (2380, 83955), (2436, 82025), (2465, 81060), (2550, 78358), (2702, 73950), (2895, 69020), (2900, 68901), (2958, 67550), (2975, 67164), (3045, 65620), (3281, 60900), (3451, 57900), (3570, 55970), (3860, 51765), (4053, 49300), (4060, 49215), (4350, 45934), (4825, 41412), (4930, 40530), (5075, 39372), (5100, 39179), (5404, 36975), (5597, 35700), (5790, 34510), (5916, 33775), (5950, 33582), (6090, 32810), (6562, 30450), (6755, 29580), (6902, 28950), (7140, 27985), (7395, 27020), (8106, 24650), (8700, 22967), (8925, 22388), (9650, 20706), (9843, 20300), (9860, 20265), (10150, 19686), (10353, 19300), (11194, 17850), (11580, 17255), (11900, 16791), (12180, 16405), (12325, 16212), (13124, 15225), (13510, 14790), (13804, 14475)]