1959296640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2099

約数の個数: 256

約数和(自身を含む): 7238833920

約数和(自身を除く): 5279537280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 112, 120, 128, 140, 146, 160, 168, 192, 210, 219, 224, 240, 280, 292, 320, 336, 365, 384, 420, 438, 448, 480, 511, 560, 584, 640, 672, 730, 840, 876, 896, 960, 1022, 1095, 1120, 1168, 1344, 1460, 1533, 1680, 1752, 1920, 1997, 2044, 2190, 2240, 2336, 2555, 2688, 2920, 3066, 3360, 3504, 3994, 4088, 4380, 4480, 4672, 5110, 5840, 5991, 6132, 6720, 7008, 7665, 7988, 8176, 8760, 9344, 9985, 10220, 11680, 11982, 12264, 13440, 13979, 14016, 15330, 15976, 16352, 17520, 19970, 20440, 23360, 23964, 24528, 27958, 28032, 29955, 30660, 31952, 32704, 35040, 39940, 40880, 41937, 46720, 47928, 49056, 55916, 59910, 61320, 63904, 65408, 69895, 70080, 79880, 81760, 83874, 95856, 98112, 111832, 119820, 122640, 127808, 139790, 140160, 145781, 159760, 163520, 167748, 191712, 196224, 209685, 223664, 239640, 245280, 255616, 279580, 291562, 319520, 327040, 335496, 383424, 419370, 437343, 447328, 479280, 490560, 559160, 583124, 639040, 670992, 728905, 766848, 838740, 874686, 894656, 958560, 981120, 1020467, 1118320, 1166248, 1278080, 1341984, 1457810, 1677480, 1749372, 1789312, 1917120, 2040934, 2186715, 2236640, 2332496, 2683968, 2915620, 3061401, 3354960, 3498744, 3834240, 4081868, 4373430, 4473280, 4664992, 5102335, 5367936, 5831240, 6122802, 6709920, 6997488, 8163736, 8746860, 8946560, 9329984, 10204670, 11662480, 12245604, 13419840, 13994976, 15307005, 16327472, 17493720, 18659968, 20409340, 23324960, 24491208, 26839680, 27989952, 30614010, 32654944, 34987440, 40818680, 46649920, 48982416, 55979904, 61228020, 65309888, 69974880, 81637360, 93299840, 97964832, 122456040, 130619776, 139949760, 163274720, 195929664, 244912080, 279899520, 326549440, 391859328, 489824160, 653098880, 979648320, 1959296640]

約数ペア:

[(1, 1959296640), (2, 979648320), (3, 653098880), (4, 489824160), (5, 391859328), (6, 326549440), (7, 279899520), (8, 244912080), (10, 195929664), (12, 163274720), (14, 139949760), (15, 130619776), (16, 122456040), (20, 97964832), (21, 93299840), (24, 81637360), (28, 69974880), (30, 65309888), (32, 61228020), (35, 55979904), (40, 48982416), (42, 46649920), (48, 40818680), (56, 34987440), (60, 32654944), (64, 30614010), (70, 27989952), (73, 26839680), (80, 24491208), (84, 23324960), (96, 20409340), (105, 18659968), (112, 17493720), (120, 16327472), (128, 15307005), (140, 13994976), (146, 13419840), (160, 12245604), (168, 11662480), (192, 10204670), (210, 9329984), (219, 8946560), (224, 8746860), (240, 8163736), (280, 6997488), (292, 6709920), (320, 6122802), (336, 5831240), (365, 5367936), (384, 5102335), (420, 4664992), (438, 4473280), (448, 4373430), (480, 4081868), (511, 3834240), (560, 3498744), (584, 3354960), (640, 3061401), (672, 2915620), (730, 2683968), (840, 2332496), (876, 2236640), (896, 2186715), (960, 2040934), (1022, 1917120), (1095, 1789312), (1120, 1749372), (1168, 1677480), (1344, 1457810), (1460, 1341984), (1533, 1278080), (1680, 1166248), (1752, 1118320), (1920, 1020467), (1997, 981120), (2044, 958560), (2190, 894656), (2240, 874686), (2336, 838740), (2555, 766848), (2688, 728905), (2920, 670992), (3066, 639040), (3360, 583124), (3504, 559160), (3994, 490560), (4088, 479280), (4380, 447328), (4480, 437343), (4672, 419370), (5110, 383424), (5840, 335496), (5991, 327040), (6132, 319520), (6720, 291562), (7008, 279580), (7665, 255616), (7988, 245280), (8176, 239640), (8760, 223664), (9344, 209685), (9985, 196224), (10220, 191712), (11680, 167748), (11982, 163520), (12264, 159760), (13440, 145781), (13979, 140160), (14016, 139790), (15330, 127808), (15976, 122640), (16352, 119820), (17520, 111832), (19970, 98112), (20440, 95856), (23360, 83874), (23964, 81760), (24528, 79880), (27958, 70080), (28032, 69895), (29955, 65408), (30660, 63904), (31952, 61320), (32704, 59910), (35040, 55916), (39940, 49056), (40880, 47928), (41937, 46720)]