189995520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 320

約数和(自身を含む): 717704064

約数和(自身を除く): 527708544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 173, 176, 192, 195, 208, 220, 240, 256, 260, 264, 286, 312, 320, 330, 346, 352, 384, 390, 416, 429, 440, 480, 512, 519, 520, 528, 572, 624, 640, 660, 692, 704, 715, 768, 780, 832, 858, 865, 880, 960, 1038, 1040, 1056, 1144, 1248, 1280, 1320, 1384, 1408, 1430, 1536, 1560, 1664, 1716, 1730, 1760, 1903, 1920, 2076, 2080, 2112, 2145, 2249, 2288, 2496, 2560, 2595, 2640, 2768, 2816, 2860, 3120, 3328, 3432, 3460, 3520, 3806, 3840, 4152, 4160, 4224, 4290, 4498, 4576, 4992, 5190, 5280, 5536, 5632, 5709, 5720, 6240, 6656, 6747, 6864, 6920, 7040, 7612, 7680, 8304, 8320, 8448, 8580, 8996, 9152, 9515, 9984, 10380, 10560, 11072, 11245, 11418, 11440, 12480, 13494, 13728, 13840, 14080, 15224, 16608, 16640, 16896, 17160, 17992, 18304, 19030, 19968, 20760, 21120, 22144, 22490, 22836, 22880, 24739, 24960, 26988, 27456, 27680, 28160, 28545, 30448, 33216, 33280, 33735, 34320, 35984, 36608, 38060, 41520, 42240, 44288, 44980, 45672, 45760, 49478, 49920, 53976, 54912, 55360, 57090, 60896, 66432, 67470, 68640, 71968, 73216, 74217, 76120, 83040, 84480, 88576, 89960, 91344, 91520, 98956, 99840, 107952, 109824, 110720, 114180, 121792, 123695, 132864, 134940, 137280, 143936, 148434, 152240, 166080, 179920, 182688, 183040, 197912, 215904, 219648, 221440, 228360, 243584, 247390, 265728, 269880, 274560, 287872, 296868, 304480, 332160, 359840, 365376, 366080, 371085, 395824, 431808, 442880, 456720, 487168, 494780, 539760, 549120, 575744, 593736, 608960, 664320, 719680, 730752, 742170, 791648, 863616, 913440, 974336, 989560, 1079520, 1098240, 1151488, 1187472, 1217920, 1328640, 1439360, 1461504, 1484340, 1583296, 1727232, 1826880, 1979120, 2159040, 2374944, 2435840, 2878720, 2923008, 2968680, 3166592, 3454464, 3653760, 3958240, 4318080, 4749888, 4871680, 5757440, 5937360, 6333184, 7307520, 7916480, 8636160, 9499776, 11874720, 12666368, 14615040, 15832960, 17272320, 18999552, 23749440, 31665920, 37999104, 47498880, 63331840, 94997760, 189995520]

約数ペア:

[(1, 189995520), (2, 94997760), (3, 63331840), (4, 47498880), (5, 37999104), (6, 31665920), (8, 23749440), (10, 18999552), (11, 17272320), (12, 15832960), (13, 14615040), (15, 12666368), (16, 11874720), (20, 9499776), (22, 8636160), (24, 7916480), (26, 7307520), (30, 6333184), (32, 5937360), (33, 5757440), (39, 4871680), (40, 4749888), (44, 4318080), (48, 3958240), (52, 3653760), (55, 3454464), (60, 3166592), (64, 2968680), (65, 2923008), (66, 2878720), (78, 2435840), (80, 2374944), (88, 2159040), (96, 1979120), (104, 1826880), (110, 1727232), (120, 1583296), (128, 1484340), (130, 1461504), (132, 1439360), (143, 1328640), (156, 1217920), (160, 1187472), (165, 1151488), (173, 1098240), (176, 1079520), (192, 989560), (195, 974336), (208, 913440), (220, 863616), (240, 791648), (256, 742170), (260, 730752), (264, 719680), (286, 664320), (312, 608960), (320, 593736), (330, 575744), (346, 549120), (352, 539760), (384, 494780), (390, 487168), (416, 456720), (429, 442880), (440, 431808), (480, 395824), (512, 371085), (519, 366080), (520, 365376), (528, 359840), (572, 332160), (624, 304480), (640, 296868), (660, 287872), (692, 274560), (704, 269880), (715, 265728), (768, 247390), (780, 243584), (832, 228360), (858, 221440), (865, 219648), (880, 215904), (960, 197912), (1038, 183040), (1040, 182688), (1056, 179920), (1144, 166080), (1248, 152240), (1280, 148434), (1320, 143936), (1384, 137280), (1408, 134940), (1430, 132864), (1536, 123695), (1560, 121792), (1664, 114180), (1716, 110720), (1730, 109824), (1760, 107952), (1903, 99840), (1920, 98956), (2076, 91520), (2080, 91344), (2112, 89960), (2145, 88576), (2249, 84480), (2288, 83040), (2496, 76120), (2560, 74217), (2595, 73216), (2640, 71968), (2768, 68640), (2816, 67470), (2860, 66432), (3120, 60896), (3328, 57090), (3432, 55360), (3460, 54912), (3520, 53976), (3806, 49920), (3840, 49478), (4152, 45760), (4160, 45672), (4224, 44980), (4290, 44288), (4498, 42240), (4576, 41520), (4992, 38060), (5190, 36608), (5280, 35984), (5536, 34320), (5632, 33735), (5709, 33280), (5720, 33216), (6240, 30448), (6656, 28545), (6747, 28160), (6864, 27680), (6920, 27456), (7040, 26988), (7612, 24960), (7680, 24739), (8304, 22880), (8320, 22836), (8448, 22490), (8580, 22144), (8996, 21120), (9152, 20760), (9515, 19968), (9984, 19030), (10380, 18304), (10560, 17992), (11072, 17160), (11245, 16896), (11418, 16640), (11440, 16608), (12480, 15224), (13494, 14080), (13728, 13840)]