15880200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 192

約数和(自身を含む): 59520000

約数和(自身を除く): 43639800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 199, 200, 210, 228, 266, 280, 285, 300, 350, 380, 398, 399, 420, 456, 475, 525, 532, 570, 597, 600, 665, 700, 760, 796, 798, 840, 950, 995, 1050, 1064, 1140, 1194, 1330, 1393, 1400, 1425, 1592, 1596, 1900, 1990, 1995, 2100, 2280, 2388, 2660, 2786, 2850, 2985, 3192, 3325, 3781, 3800, 3980, 3990, 4179, 4200, 4776, 4975, 5320, 5572, 5700, 5970, 6650, 6965, 7562, 7960, 7980, 8358, 9950, 9975, 11144, 11343, 11400, 11940, 13300, 13930, 14925, 15124, 15960, 16716, 18905, 19900, 19950, 20895, 22686, 23880, 26467, 26600, 27860, 29850, 30248, 33432, 34825, 37810, 39800, 39900, 41790, 45372, 52934, 55720, 56715, 59700, 69650, 75620, 79401, 79800, 83580, 90744, 94525, 104475, 105868, 113430, 119400, 132335, 139300, 151240, 158802, 167160, 189050, 208950, 211736, 226860, 264670, 278600, 283575, 317604, 378100, 397005, 417900, 453720, 529340, 567150, 635208, 661675, 756200, 794010, 835800, 1058680, 1134300, 1323350, 1588020, 1985025, 2268600, 2646700, 3176040, 3970050, 5293400, 7940100, 15880200]

約数ペア:

[(1, 15880200), (2, 7940100), (3, 5293400), (4, 3970050), (5, 3176040), (6, 2646700), (7, 2268600), (8, 1985025), (10, 1588020), (12, 1323350), (14, 1134300), (15, 1058680), (19, 835800), (20, 794010), (21, 756200), (24, 661675), (25, 635208), (28, 567150), (30, 529340), (35, 453720), (38, 417900), (40, 397005), (42, 378100), (50, 317604), (56, 283575), (57, 278600), (60, 264670), (70, 226860), (75, 211736), (76, 208950), (84, 189050), (95, 167160), (100, 158802), (105, 151240), (114, 139300), (120, 132335), (133, 119400), (140, 113430), (150, 105868), (152, 104475), (168, 94525), (175, 90744), (190, 83580), (199, 79800), (200, 79401), (210, 75620), (228, 69650), (266, 59700), (280, 56715), (285, 55720), (300, 52934), (350, 45372), (380, 41790), (398, 39900), (399, 39800), (420, 37810), (456, 34825), (475, 33432), (525, 30248), (532, 29850), (570, 27860), (597, 26600), (600, 26467), (665, 23880), (700, 22686), (760, 20895), (796, 19950), (798, 19900), (840, 18905), (950, 16716), (995, 15960), (1050, 15124), (1064, 14925), (1140, 13930), (1194, 13300), (1330, 11940), (1393, 11400), (1400, 11343), (1425, 11144), (1592, 9975), (1596, 9950), (1900, 8358), (1990, 7980), (1995, 7960), (2100, 7562), (2280, 6965), (2388, 6650), (2660, 5970), (2786, 5700), (2850, 5572), (2985, 5320), (3192, 4975), (3325, 4776), (3781, 4200), (3800, 4179), (3980, 3990)]