490173600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:372

約数の個数: 288

約数和(自身を含む): 1844881920

約数和(自身を除く): 1354708320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 163, 168, 175, 179, 200, 210, 224, 240, 280, 300, 326, 336, 350, 358, 400, 420, 480, 489, 525, 537, 560, 600, 652, 672, 700, 716, 800, 815, 840, 895, 978, 1050, 1074, 1120, 1141, 1200, 1253, 1304, 1400, 1432, 1630, 1680, 1790, 1956, 2100, 2148, 2282, 2400, 2445, 2506, 2608, 2685, 2800, 2864, 3260, 3360, 3423, 3580, 3759, 3912, 4075, 4200, 4296, 4475, 4564, 4890, 5012, 5216, 5370, 5600, 5705, 5728, 6265, 6520, 6846, 7160, 7518, 7824, 8150, 8400, 8592, 8950, 9128, 9780, 10024, 10740, 11410, 12225, 12530, 13040, 13425, 13692, 14320, 15036, 15648, 16300, 16800, 17115, 17184, 17900, 18256, 18795, 19560, 20048, 21480, 22820, 24450, 25060, 26080, 26850, 27384, 28525, 28640, 29177, 30072, 31325, 32600, 34230, 35800, 36512, 37590, 39120, 40096, 42960, 45640, 48900, 50120, 53700, 54768, 57050, 58354, 60144, 62650, 65200, 68460, 71600, 75180, 78240, 85575, 85920, 87531, 91280, 93975, 97800, 100240, 107400, 109536, 114100, 116708, 120288, 125300, 130400, 136920, 143200, 145885, 150360, 171150, 175062, 182560, 187950, 195600, 200480, 204239, 214800, 228200, 233416, 250600, 273840, 291770, 300720, 342300, 350124, 375900, 391200, 408478, 429600, 437655, 456400, 466832, 501200, 547680, 583540, 601440, 612717, 684600, 700248, 729425, 751800, 816956, 875310, 912800, 933664, 1002400, 1021195, 1167080, 1225434, 1369200, 1400496, 1458850, 1503600, 1633912, 1750620, 2042390, 2188275, 2334160, 2450868, 2738400, 2800992, 2917700, 3007200, 3063585, 3267824, 3501240, 4084780, 4376550, 4668320, 4901736, 5105975, 5835400, 6127170, 6535648, 7002480, 8169560, 8753100, 9803472, 10211950, 11670800, 12254340, 14004960, 15317925, 16339120, 17506200, 19606944, 20423900, 23341600, 24508680, 30635850, 32678240, 35012400, 40847800, 49017360, 61271700, 70024800, 81695600, 98034720, 122543400, 163391200, 245086800, 490173600]

約数ペア:

[(1, 490173600), (2, 245086800), (3, 163391200), (4, 122543400), (5, 98034720), (6, 81695600), (7, 70024800), (8, 61271700), (10, 49017360), (12, 40847800), (14, 35012400), (15, 32678240), (16, 30635850), (20, 24508680), (21, 23341600), (24, 20423900), (25, 19606944), (28, 17506200), (30, 16339120), (32, 15317925), (35, 14004960), (40, 12254340), (42, 11670800), (48, 10211950), (50, 9803472), (56, 8753100), (60, 8169560), (70, 7002480), (75, 6535648), (80, 6127170), (84, 5835400), (96, 5105975), (100, 4901736), (105, 4668320), (112, 4376550), (120, 4084780), (140, 3501240), (150, 3267824), (160, 3063585), (163, 3007200), (168, 2917700), (175, 2800992), (179, 2738400), (200, 2450868), (210, 2334160), (224, 2188275), (240, 2042390), (280, 1750620), (300, 1633912), (326, 1503600), (336, 1458850), (350, 1400496), (358, 1369200), (400, 1225434), (420, 1167080), (480, 1021195), (489, 1002400), (525, 933664), (537, 912800), (560, 875310), (600, 816956), (652, 751800), (672, 729425), (700, 700248), (716, 684600), (800, 612717), (815, 601440), (840, 583540), (895, 547680), (978, 501200), (1050, 466832), (1074, 456400), (1120, 437655), (1141, 429600), (1200, 408478), (1253, 391200), (1304, 375900), (1400, 350124), (1432, 342300), (1630, 300720), (1680, 291770), (1790, 273840), (1956, 250600), (2100, 233416), (2148, 228200), (2282, 214800), (2400, 204239), (2445, 200480), (2506, 195600), (2608, 187950), (2685, 182560), (2800, 175062), (2864, 171150), (3260, 150360), (3360, 145885), (3423, 143200), (3580, 136920), (3759, 130400), (3912, 125300), (4075, 120288), (4200, 116708), (4296, 114100), (4475, 109536), (4564, 107400), (4890, 100240), (5012, 97800), (5216, 93975), (5370, 91280), (5600, 87531), (5705, 85920), (5728, 85575), (6265, 78240), (6520, 75180), (6846, 71600), (7160, 68460), (7518, 65200), (7824, 62650), (8150, 60144), (8400, 58354), (8592, 57050), (8950, 54768), (9128, 53700), (9780, 50120), (10024, 48900), (10740, 45640), (11410, 42960), (12225, 40096), (12530, 39120), (13040, 37590), (13425, 36512), (13692, 35800), (14320, 34230), (15036, 32600), (15648, 31325), (16300, 30072), (16800, 29177), (17115, 28640), (17184, 28525), (17900, 27384), (18256, 26850), (18795, 26080), (19560, 25060), (20048, 24450), (21480, 22820)]