203487200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 216

約数和(自身を含む): 601133400

約数和(自身を除く): 397646200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 49, 50, 56, 58, 70, 80, 98, 100, 112, 116, 140, 145, 160, 175, 179, 196, 200, 203, 224, 232, 245, 280, 290, 350, 358, 392, 400, 406, 464, 490, 560, 580, 700, 716, 725, 784, 800, 812, 895, 928, 980, 1015, 1120, 1160, 1225, 1253, 1400, 1421, 1432, 1450, 1568, 1624, 1790, 1960, 2030, 2320, 2450, 2506, 2800, 2842, 2864, 2900, 3248, 3580, 3920, 4060, 4475, 4640, 4900, 5012, 5075, 5191, 5600, 5684, 5728, 5800, 6265, 6496, 7105, 7160, 7840, 8120, 8771, 8950, 9800, 10024, 10150, 10382, 11368, 11600, 12530, 14210, 14320, 16240, 17542, 17900, 19600, 20048, 20300, 20764, 22736, 23200, 25060, 25955, 28420, 28640, 31325, 32480, 35084, 35525, 35800, 36337, 39200, 40096, 40600, 41528, 43855, 45472, 50120, 51910, 56840, 62650, 70168, 71050, 71600, 72674, 81200, 83056, 87710, 100240, 103820, 113680, 125300, 129775, 140336, 142100, 143200, 145348, 162400, 166112, 175420, 181685, 200480, 207640, 219275, 227360, 250600, 254359, 259550, 280672, 284200, 290696, 350840, 363370, 415280, 438550, 501200, 508718, 519100, 568400, 581392, 701680, 726740, 830560, 877100, 908425, 1002400, 1017436, 1038200, 1136800, 1162784, 1271795, 1403360, 1453480, 1754200, 1816850, 2034872, 2076400, 2543590, 2906960, 3508400, 3633700, 4069744, 4152800, 5087180, 5813920, 6358975, 7016800, 7267400, 8139488, 10174360, 12717950, 14534800, 20348720, 25435900, 29069600, 40697440, 50871800, 101743600, 203487200]

約数ペア:

[(1, 203487200), (2, 101743600), (4, 50871800), (5, 40697440), (7, 29069600), (8, 25435900), (10, 20348720), (14, 14534800), (16, 12717950), (20, 10174360), (25, 8139488), (28, 7267400), (29, 7016800), (32, 6358975), (35, 5813920), (40, 5087180), (49, 4152800), (50, 4069744), (56, 3633700), (58, 3508400), (70, 2906960), (80, 2543590), (98, 2076400), (100, 2034872), (112, 1816850), (116, 1754200), (140, 1453480), (145, 1403360), (160, 1271795), (175, 1162784), (179, 1136800), (196, 1038200), (200, 1017436), (203, 1002400), (224, 908425), (232, 877100), (245, 830560), (280, 726740), (290, 701680), (350, 581392), (358, 568400), (392, 519100), (400, 508718), (406, 501200), (464, 438550), (490, 415280), (560, 363370), (580, 350840), (700, 290696), (716, 284200), (725, 280672), (784, 259550), (800, 254359), (812, 250600), (895, 227360), (928, 219275), (980, 207640), (1015, 200480), (1120, 181685), (1160, 175420), (1225, 166112), (1253, 162400), (1400, 145348), (1421, 143200), (1432, 142100), (1450, 140336), (1568, 129775), (1624, 125300), (1790, 113680), (1960, 103820), (2030, 100240), (2320, 87710), (2450, 83056), (2506, 81200), (2800, 72674), (2842, 71600), (2864, 71050), (2900, 70168), (3248, 62650), (3580, 56840), (3920, 51910), (4060, 50120), (4475, 45472), (4640, 43855), (4900, 41528), (5012, 40600), (5075, 40096), (5191, 39200), (5600, 36337), (5684, 35800), (5728, 35525), (5800, 35084), (6265, 32480), (6496, 31325), (7105, 28640), (7160, 28420), (7840, 25955), (8120, 25060), (8771, 23200), (8950, 22736), (9800, 20764), (10024, 20300), (10150, 20048), (10382, 19600), (11368, 17900), (11600, 17542), (12530, 16240), (14210, 14320)]