199534440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 256

約数和(自身を含む): 737164800

約数和(自身を除く): 537630360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 89, 102, 105, 119, 120, 136, 140, 157, 168, 170, 178, 204, 210, 238, 255, 267, 280, 314, 340, 356, 357, 408, 420, 445, 471, 476, 510, 534, 595, 623, 628, 680, 712, 714, 785, 840, 890, 942, 952, 1020, 1068, 1099, 1190, 1246, 1256, 1335, 1428, 1513, 1570, 1780, 1785, 1869, 1884, 2040, 2136, 2198, 2355, 2380, 2492, 2669, 2670, 2856, 3026, 3115, 3140, 3297, 3560, 3570, 3738, 3768, 4396, 4539, 4710, 4760, 4984, 5338, 5340, 5495, 6052, 6230, 6280, 6594, 7140, 7476, 7565, 8007, 8792, 9078, 9345, 9420, 10591, 10676, 10680, 10990, 12104, 12460, 13188, 13345, 13973, 14280, 14952, 15130, 16014, 16485, 18156, 18683, 18690, 18840, 21182, 21352, 21980, 22695, 24920, 26376, 26690, 27946, 30260, 31773, 32028, 32970, 36312, 37366, 37380, 40035, 41919, 42364, 43960, 45390, 52955, 53380, 55892, 56049, 60520, 63546, 64056, 65940, 69865, 74732, 74760, 80070, 83838, 84728, 90780, 93415, 97811, 105910, 106760, 111784, 112098, 127092, 131880, 139730, 149464, 158865, 160140, 167676, 181560, 186830, 195622, 209595, 211820, 224196, 237541, 254184, 279460, 280245, 293433, 317730, 320280, 335352, 373660, 391244, 419190, 423640, 448392, 475082, 489055, 558920, 560490, 586866, 635460, 712623, 747320, 782488, 838380, 950164, 978110, 1120980, 1173732, 1187705, 1270920, 1425246, 1467165, 1662787, 1676760, 1900328, 1956220, 2241960, 2347464, 2375410, 2850492, 2934330, 3325574, 3563115, 3912440, 4750820, 4988361, 5700984, 5868660, 6651148, 7126230, 8313935, 9501640, 9976722, 11737320, 13302296, 14252460, 16627870, 19953444, 24941805, 28504920, 33255740, 39906888, 49883610, 66511480, 99767220, 199534440]

約数ペア:

[(1, 199534440), (2, 99767220), (3, 66511480), (4, 49883610), (5, 39906888), (6, 33255740), (7, 28504920), (8, 24941805), (10, 19953444), (12, 16627870), (14, 14252460), (15, 13302296), (17, 11737320), (20, 9976722), (21, 9501640), (24, 8313935), (28, 7126230), (30, 6651148), (34, 5868660), (35, 5700984), (40, 4988361), (42, 4750820), (51, 3912440), (56, 3563115), (60, 3325574), (68, 2934330), (70, 2850492), (84, 2375410), (85, 2347464), (89, 2241960), (102, 1956220), (105, 1900328), (119, 1676760), (120, 1662787), (136, 1467165), (140, 1425246), (157, 1270920), (168, 1187705), (170, 1173732), (178, 1120980), (204, 978110), (210, 950164), (238, 838380), (255, 782488), (267, 747320), (280, 712623), (314, 635460), (340, 586866), (356, 560490), (357, 558920), (408, 489055), (420, 475082), (445, 448392), (471, 423640), (476, 419190), (510, 391244), (534, 373660), (595, 335352), (623, 320280), (628, 317730), (680, 293433), (712, 280245), (714, 279460), (785, 254184), (840, 237541), (890, 224196), (942, 211820), (952, 209595), (1020, 195622), (1068, 186830), (1099, 181560), (1190, 167676), (1246, 160140), (1256, 158865), (1335, 149464), (1428, 139730), (1513, 131880), (1570, 127092), (1780, 112098), (1785, 111784), (1869, 106760), (1884, 105910), (2040, 97811), (2136, 93415), (2198, 90780), (2355, 84728), (2380, 83838), (2492, 80070), (2669, 74760), (2670, 74732), (2856, 69865), (3026, 65940), (3115, 64056), (3140, 63546), (3297, 60520), (3560, 56049), (3570, 55892), (3738, 53380), (3768, 52955), (4396, 45390), (4539, 43960), (4710, 42364), (4760, 41919), (4984, 40035), (5338, 37380), (5340, 37366), (5495, 36312), (6052, 32970), (6230, 32028), (6280, 31773), (6594, 30260), (7140, 27946), (7476, 26690), (7565, 26376), (8007, 24920), (8792, 22695), (9078, 21980), (9345, 21352), (9420, 21182), (10591, 18840), (10676, 18690), (10680, 18683), (10990, 18156), (12104, 16485), (12460, 16014), (13188, 15130), (13345, 14952), (13973, 14280)]