231277800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 192

約数和(自身を含む): 781200000

約数和(自身を除く): 549922200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 149, 150, 156, 195, 199, 200, 260, 298, 300, 312, 325, 390, 398, 447, 520, 596, 597, 600, 650, 745, 780, 796, 894, 975, 995, 1192, 1194, 1300, 1490, 1560, 1592, 1788, 1937, 1950, 1990, 2235, 2388, 2587, 2600, 2980, 2985, 3576, 3725, 3874, 3900, 3980, 4470, 4776, 4975, 5174, 5811, 5960, 5970, 7450, 7748, 7761, 7800, 7960, 8940, 9685, 9950, 10348, 11175, 11622, 11940, 12935, 14900, 14925, 15496, 15522, 17880, 19370, 19900, 20696, 22350, 23244, 23880, 25870, 29055, 29651, 29800, 29850, 31044, 38740, 38805, 39800, 44700, 46488, 48425, 51740, 58110, 59302, 59700, 62088, 64675, 77480, 77610, 88953, 89400, 96850, 103480, 116220, 118604, 119400, 129350, 145275, 148255, 155220, 177906, 193700, 194025, 232440, 237208, 258700, 290550, 296510, 310440, 355812, 385463, 387400, 388050, 444765, 517400, 581100, 593020, 711624, 741275, 770926, 776100, 889530, 1156389, 1162200, 1186040, 1482550, 1541852, 1552200, 1779060, 1927315, 2223825, 2312778, 2965100, 3083704, 3558120, 3854630, 4447650, 4625556, 5781945, 5930200, 7709260, 8895300, 9251112, 9636575, 11563890, 15418520, 17790600, 19273150, 23127780, 28909725, 38546300, 46255560, 57819450, 77092600, 115638900, 231277800]

約数ペア:

[(1, 231277800), (2, 115638900), (3, 77092600), (4, 57819450), (5, 46255560), (6, 38546300), (8, 28909725), (10, 23127780), (12, 19273150), (13, 17790600), (15, 15418520), (20, 11563890), (24, 9636575), (25, 9251112), (26, 8895300), (30, 7709260), (39, 5930200), (40, 5781945), (50, 4625556), (52, 4447650), (60, 3854630), (65, 3558120), (75, 3083704), (78, 2965100), (100, 2312778), (104, 2223825), (120, 1927315), (130, 1779060), (149, 1552200), (150, 1541852), (156, 1482550), (195, 1186040), (199, 1162200), (200, 1156389), (260, 889530), (298, 776100), (300, 770926), (312, 741275), (325, 711624), (390, 593020), (398, 581100), (447, 517400), (520, 444765), (596, 388050), (597, 387400), (600, 385463), (650, 355812), (745, 310440), (780, 296510), (796, 290550), (894, 258700), (975, 237208), (995, 232440), (1192, 194025), (1194, 193700), (1300, 177906), (1490, 155220), (1560, 148255), (1592, 145275), (1788, 129350), (1937, 119400), (1950, 118604), (1990, 116220), (2235, 103480), (2388, 96850), (2587, 89400), (2600, 88953), (2980, 77610), (2985, 77480), (3576, 64675), (3725, 62088), (3874, 59700), (3900, 59302), (3980, 58110), (4470, 51740), (4776, 48425), (4975, 46488), (5174, 44700), (5811, 39800), (5960, 38805), (5970, 38740), (7450, 31044), (7748, 29850), (7761, 29800), (7800, 29651), (7960, 29055), (8940, 25870), (9685, 23880), (9950, 23244), (10348, 22350), (11175, 20696), (11622, 19900), (11940, 19370), (12935, 17880), (14900, 15522), (14925, 15496)]