425321280

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 280

約数和(自身を含む): 1543461480

約数和(自身を除く): 1118140200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 192, 216, 240, 244, 269, 270, 288, 305, 320, 324, 360, 366, 405, 432, 480, 488, 538, 540, 549, 576, 610, 648, 720, 732, 807, 810, 864, 915, 960, 976, 1076, 1080, 1098, 1220, 1296, 1345, 1440, 1464, 1614, 1620, 1647, 1728, 1830, 1952, 2152, 2160, 2196, 2421, 2440, 2592, 2690, 2745, 2880, 2928, 3228, 3240, 3294, 3660, 3904, 4035, 4304, 4320, 4392, 4842, 4880, 4941, 5184, 5380, 5490, 5856, 6456, 6480, 6588, 7263, 7320, 8070, 8235, 8608, 8640, 8784, 9684, 9760, 9882, 10760, 10980, 11712, 12105, 12912, 12960, 13176, 14526, 14640, 16140, 16409, 16470, 17216, 17568, 19368, 19520, 19764, 21520, 21789, 21960, 24210, 24705, 25824, 25920, 26352, 29052, 29280, 32280, 32818, 32940, 35136, 36315, 38736, 39528, 43040, 43578, 43920, 48420, 49227, 49410, 51648, 52704, 58104, 58560, 64560, 65636, 65880, 72630, 77472, 79056, 82045, 86080, 87156, 87840, 96840, 98454, 98820, 105408, 108945, 116208, 129120, 131272, 131760, 145260, 147681, 154944, 158112, 164090, 174312, 175680, 193680, 196908, 197640, 217890, 232416, 246135, 258240, 262544, 263520, 290520, 295362, 316224, 328180, 348624, 387360, 393816, 395280, 435780, 443043, 464832, 492270, 525088, 527040, 581040, 590724, 656360, 697248, 738405, 774720, 787632, 790560, 871560, 886086, 984540, 1050176, 1162080, 1181448, 1312720, 1329129, 1394496, 1476810, 1575264, 1581120, 1743120, 1772172, 1969080, 2215215, 2324160, 2362896, 2625440, 2658258, 2953620, 3150528, 3486240, 3544344, 3938160, 4430430, 4725792, 5250880, 5316516, 5907240, 6645645, 6972480, 7088688, 7876320, 8860860, 9451584, 10633032, 11814480, 13291290, 14177376, 15752640, 17721720, 21266064, 23628960, 26582580, 28354752, 35443440, 42532128, 47257920, 53165160, 70886880, 85064256, 106330320, 141773760, 212660640, 425321280]

約数ペア:

[(1, 425321280), (2, 212660640), (3, 141773760), (4, 106330320), (5, 85064256), (6, 70886880), (8, 53165160), (9, 47257920), (10, 42532128), (12, 35443440), (15, 28354752), (16, 26582580), (18, 23628960), (20, 21266064), (24, 17721720), (27, 15752640), (30, 14177376), (32, 13291290), (36, 11814480), (40, 10633032), (45, 9451584), (48, 8860860), (54, 7876320), (60, 7088688), (61, 6972480), (64, 6645645), (72, 5907240), (80, 5316516), (81, 5250880), (90, 4725792), (96, 4430430), (108, 3938160), (120, 3544344), (122, 3486240), (135, 3150528), (144, 2953620), (160, 2658258), (162, 2625440), (180, 2362896), (183, 2324160), (192, 2215215), (216, 1969080), (240, 1772172), (244, 1743120), (269, 1581120), (270, 1575264), (288, 1476810), (305, 1394496), (320, 1329129), (324, 1312720), (360, 1181448), (366, 1162080), (405, 1050176), (432, 984540), (480, 886086), (488, 871560), (538, 790560), (540, 787632), (549, 774720), (576, 738405), (610, 697248), (648, 656360), (720, 590724), (732, 581040), (807, 527040), (810, 525088), (864, 492270), (915, 464832), (960, 443043), (976, 435780), (1076, 395280), (1080, 393816), (1098, 387360), (1220, 348624), (1296, 328180), (1345, 316224), (1440, 295362), (1464, 290520), (1614, 263520), (1620, 262544), (1647, 258240), (1728, 246135), (1830, 232416), (1952, 217890), (2152, 197640), (2160, 196908), (2196, 193680), (2421, 175680), (2440, 174312), (2592, 164090), (2690, 158112), (2745, 154944), (2880, 147681), (2928, 145260), (3228, 131760), (3240, 131272), (3294, 129120), (3660, 116208), (3904, 108945), (4035, 105408), (4304, 98820), (4320, 98454), (4392, 96840), (4842, 87840), (4880, 87156), (4941, 86080), (5184, 82045), (5380, 79056), (5490, 77472), (5856, 72630), (6456, 65880), (6480, 65636), (6588, 64560), (7263, 58560), (7320, 58104), (8070, 52704), (8235, 51648), (8608, 49410), (8640, 49227), (8784, 48420), (9684, 43920), (9760, 43578), (9882, 43040), (10760, 39528), (10980, 38736), (11712, 36315), (12105, 35136), (12912, 32940), (12960, 32818), (13176, 32280), (14526, 29280), (14640, 29052), (16140, 26352), (16409, 25920), (16470, 25824), (17216, 24705), (17568, 24210), (19368, 21960), (19520, 21789), (19764, 21520)]