221935200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 789949440

約数和(自身を除く): 568014240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 31, 32, 38, 40, 48, 50, 57, 60, 62, 75, 76, 80, 93, 95, 96, 100, 114, 120, 124, 150, 152, 155, 157, 160, 186, 190, 200, 228, 240, 248, 285, 300, 304, 310, 314, 372, 380, 400, 456, 465, 471, 475, 480, 496, 570, 589, 600, 608, 620, 628, 744, 760, 775, 785, 800, 912, 930, 942, 950, 992, 1140, 1178, 1200, 1240, 1256, 1425, 1488, 1520, 1550, 1570, 1767, 1824, 1860, 1884, 1900, 2280, 2325, 2355, 2356, 2400, 2480, 2512, 2850, 2945, 2976, 2983, 3040, 3100, 3140, 3534, 3720, 3768, 3800, 3925, 4560, 4650, 4710, 4712, 4867, 4960, 5024, 5700, 5890, 5966, 6200, 6280, 7068, 7440, 7536, 7600, 7850, 8835, 8949, 9120, 9300, 9420, 9424, 9734, 11400, 11775, 11780, 11932, 12400, 12560, 14136, 14601, 14725, 14880, 14915, 15072, 15200, 15700, 17670, 17898, 18600, 18840, 18848, 19468, 22800, 23550, 23560, 23864, 24335, 24800, 25120, 28272, 29202, 29450, 29830, 31400, 35340, 35796, 37200, 37680, 38936, 44175, 44745, 45600, 47100, 47120, 47728, 48670, 56544, 58404, 58900, 59660, 62800, 70680, 71592, 73005, 74400, 74575, 75360, 77872, 88350, 89490, 92473, 94200, 94240, 95456, 97340, 116808, 117800, 119320, 121675, 125600, 141360, 143184, 146010, 149150, 155744, 176700, 178980, 184946, 188400, 194680, 223725, 233616, 235600, 238640, 243350, 277419, 282720, 286368, 292020, 298300, 353400, 357960, 365025, 369892, 376800, 389360, 447450, 462365, 467232, 471200, 477280, 486700, 554838, 584040, 596600, 706800, 715920, 730050, 739784, 778720, 894900, 924730, 973400, 1109676, 1168080, 1193200, 1387095, 1413600, 1431840, 1460100, 1479568, 1789800, 1849460, 1946800, 2219352, 2311825, 2336160, 2386400, 2774190, 2920200, 2959136, 3579600, 3698920, 3893600, 4438704, 4623650, 5548380, 5840400, 6935475, 7159200, 7397840, 8877408, 9247300, 11096760, 11680800, 13870950, 14795680, 18494600, 22193520, 27741900, 36989200, 44387040, 55483800, 73978400, 110967600, 221935200]

約数ペア:

[(1, 221935200), (2, 110967600), (3, 73978400), (4, 55483800), (5, 44387040), (6, 36989200), (8, 27741900), (10, 22193520), (12, 18494600), (15, 14795680), (16, 13870950), (19, 11680800), (20, 11096760), (24, 9247300), (25, 8877408), (30, 7397840), (31, 7159200), (32, 6935475), (38, 5840400), (40, 5548380), (48, 4623650), (50, 4438704), (57, 3893600), (60, 3698920), (62, 3579600), (75, 2959136), (76, 2920200), (80, 2774190), (93, 2386400), (95, 2336160), (96, 2311825), (100, 2219352), (114, 1946800), (120, 1849460), (124, 1789800), (150, 1479568), (152, 1460100), (155, 1431840), (157, 1413600), (160, 1387095), (186, 1193200), (190, 1168080), (200, 1109676), (228, 973400), (240, 924730), (248, 894900), (285, 778720), (300, 739784), (304, 730050), (310, 715920), (314, 706800), (372, 596600), (380, 584040), (400, 554838), (456, 486700), (465, 477280), (471, 471200), (475, 467232), (480, 462365), (496, 447450), (570, 389360), (589, 376800), (600, 369892), (608, 365025), (620, 357960), (628, 353400), (744, 298300), (760, 292020), (775, 286368), (785, 282720), (800, 277419), (912, 243350), (930, 238640), (942, 235600), (950, 233616), (992, 223725), (1140, 194680), (1178, 188400), (1200, 184946), (1240, 178980), (1256, 176700), (1425, 155744), (1488, 149150), (1520, 146010), (1550, 143184), (1570, 141360), (1767, 125600), (1824, 121675), (1860, 119320), (1884, 117800), (1900, 116808), (2280, 97340), (2325, 95456), (2355, 94240), (2356, 94200), (2400, 92473), (2480, 89490), (2512, 88350), (2850, 77872), (2945, 75360), (2976, 74575), (2983, 74400), (3040, 73005), (3100, 71592), (3140, 70680), (3534, 62800), (3720, 59660), (3768, 58900), (3800, 58404), (3925, 56544), (4560, 48670), (4650, 47728), (4710, 47120), (4712, 47100), (4867, 45600), (4960, 44745), (5024, 44175), (5700, 38936), (5890, 37680), (5966, 37200), (6200, 35796), (6280, 35340), (7068, 31400), (7440, 29830), (7536, 29450), (7600, 29202), (7850, 28272), (8835, 25120), (8949, 24800), (9120, 24335), (9300, 23864), (9420, 23560), (9424, 23550), (9734, 22800), (11400, 19468), (11775, 18848), (11780, 18840), (11932, 18600), (12400, 17898), (12560, 17670), (14136, 15700), (14601, 15200), (14725, 15072), (14880, 14915)]