255350880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 480

約数和(自身を含む): 1020872160

約数和(自身を除く): 765521280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 61, 68, 72, 76, 80, 81, 85, 90, 95, 96, 102, 108, 114, 120, 122, 135, 136, 144, 152, 153, 160, 162, 170, 171, 180, 183, 190, 204, 216, 228, 240, 244, 255, 270, 272, 285, 288, 304, 305, 306, 323, 324, 340, 342, 360, 366, 380, 405, 408, 432, 456, 459, 480, 488, 510, 513, 540, 544, 549, 570, 608, 610, 612, 646, 648, 680, 684, 720, 732, 760, 765, 810, 816, 855, 864, 912, 915, 918, 969, 976, 1020, 1026, 1037, 1080, 1098, 1140, 1159, 1220, 1224, 1292, 1296, 1360, 1368, 1377, 1440, 1464, 1520, 1530, 1539, 1615, 1620, 1632, 1647, 1710, 1824, 1830, 1836, 1938, 1952, 2040, 2052, 2074, 2160, 2196, 2280, 2295, 2318, 2440, 2448, 2565, 2584, 2592, 2720, 2736, 2745, 2754, 2907, 2928, 3040, 3060, 3078, 3111, 3230, 3240, 3294, 3420, 3477, 3660, 3672, 3876, 4080, 4104, 4148, 4320, 4392, 4560, 4590, 4636, 4845, 4880, 4896, 4941, 5130, 5168, 5185, 5472, 5490, 5508, 5795, 5814, 5856, 6120, 6156, 6222, 6460, 6480, 6588, 6840, 6885, 6954, 7320, 7344, 7695, 7752, 8160, 8208, 8235, 8296, 8721, 8784, 9120, 9180, 9272, 9333, 9690, 9760, 9882, 10260, 10336, 10370, 10431, 10980, 11016, 11590, 11628, 12240, 12312, 12444, 12920, 12960, 13176, 13680, 13770, 13908, 14535, 14640, 14688, 15390, 15504, 15555, 16416, 16470, 16592, 17385, 17442, 17568, 18360, 18544, 18666, 19380, 19703, 19764, 20520, 20740, 20862, 21960, 22032, 23180, 23256, 24480, 24624, 24705, 24888, 25840, 26163, 26352, 27360, 27540, 27816, 27999, 29070, 29280, 30780, 31008, 31110, 31293, 32940, 33184, 34770, 34884, 36720, 37088, 37332, 38760, 39406, 39528, 41040, 41480, 41724, 43605, 43920, 44064, 46360, 46512, 46665, 49248, 49410, 49776, 51680, 52155, 52326, 52704, 55080, 55632, 55998, 58140, 59109, 61560, 62220, 62586, 65880, 69540, 69768, 73440, 74664, 77520, 78812, 79056, 82080, 82960, 83448, 83997, 87210, 87840, 92720, 93024, 93330, 93879, 98515, 98820, 99552, 104310, 104652, 110160, 111264, 111996, 116280, 118218, 123120, 124440, 125172, 130815, 131760, 139080, 139536, 139995, 149328, 155040, 156465, 157624, 158112, 165920, 166896, 167994, 174420, 177327, 185440, 186660, 187758, 197030, 197640, 208620, 209304, 220320, 223992, 232560, 236436, 246240, 248880, 250344, 261630, 263520, 278160, 279072, 279990, 295545, 298656, 312930, 315248, 333792, 335988, 348840, 354654, 373320, 375516, 394060, 395280, 417240, 418608, 419985, 447984, 465120, 469395, 472872, 497760, 500688, 523260, 531981, 556320, 559980, 591090, 625860, 630496, 671976, 697680, 709308, 746640, 751032, 788120, 790560, 834480, 837216, 839970, 886635, 895968, 938790, 945744, 1001376, 1046520, 1063962, 1119960, 1182180, 1251720, 1343952, 1395360, 1418616, 1493280, 1502064, 1576240, 1595943, 1668960, 1679940, 1773270, 1877580, 1891488, 2093040, 2127924, 2239920, 2364360, 2503440, 2659905, 2687904, 2837232, 3004128, 3152480, 3191886, 3359880, 3546540, 3755160, 4186080, 4255848, 4479840, 4728720, 5006880, 5319810, 5674464, 6383772, 6719760, 7093080, 7510320, 7979715, 8511696, 9457440, 10639620, 12767544, 13439520, 14186160, 15020640, 15959430, 17023392, 21279240, 25535088, 28372320, 31918860, 42558480, 51070176, 63837720, 85116960, 127675440, 255350880]

約数ペア:

[(1, 255350880), (2, 127675440), (3, 85116960), (4, 63837720), (5, 51070176), (6, 42558480), (8, 31918860), (9, 28372320), (10, 25535088), (12, 21279240), (15, 17023392), (16, 15959430), (17, 15020640), (18, 14186160), (19, 13439520), (20, 12767544), (24, 10639620), (27, 9457440), (30, 8511696), (32, 7979715), (34, 7510320), (36, 7093080), (38, 6719760), (40, 6383772), (45, 5674464), (48, 5319810), (51, 5006880), (54, 4728720), (57, 4479840), (60, 4255848), (61, 4186080), (68, 3755160), (72, 3546540), (76, 3359880), (80, 3191886), (81, 3152480), (85, 3004128), (90, 2837232), (95, 2687904), (96, 2659905), (102, 2503440), (108, 2364360), (114, 2239920), (120, 2127924), (122, 2093040), (135, 1891488), (136, 1877580), (144, 1773270), (152, 1679940), (153, 1668960), (160, 1595943), (162, 1576240), (170, 1502064), (171, 1493280), (180, 1418616), (183, 1395360), (190, 1343952), (204, 1251720), (216, 1182180), (228, 1119960), (240, 1063962), (244, 1046520), (255, 1001376), (270, 945744), (272, 938790), (285, 895968), (288, 886635), (304, 839970), (305, 837216), (306, 834480), (323, 790560), (324, 788120), (340, 751032), (342, 746640), (360, 709308), (366, 697680), (380, 671976), (405, 630496), (408, 625860), (432, 591090), (456, 559980), (459, 556320), (480, 531981), (488, 523260), (510, 500688), (513, 497760), (540, 472872), (544, 469395), (549, 465120), (570, 447984), (608, 419985), (610, 418608), (612, 417240), (646, 395280), (648, 394060), (680, 375516), (684, 373320), (720, 354654), (732, 348840), (760, 335988), (765, 333792), (810, 315248), (816, 312930), (855, 298656), (864, 295545), (912, 279990), (915, 279072), (918, 278160), (969, 263520), (976, 261630), (1020, 250344), (1026, 248880), (1037, 246240), (1080, 236436), (1098, 232560), (1140, 223992), (1159, 220320), (1220, 209304), (1224, 208620), (1292, 197640), (1296, 197030), (1360, 187758), (1368, 186660), (1377, 185440), (1440, 177327), (1464, 174420), (1520, 167994), (1530, 166896), (1539, 165920), (1615, 158112), (1620, 157624), (1632, 156465), (1647, 155040), (1710, 149328), (1824, 139995), (1830, 139536), (1836, 139080), (1938, 131760), (1952, 130815), (2040, 125172), (2052, 124440), (2074, 123120), (2160, 118218), (2196, 116280), (2280, 111996), (2295, 111264), (2318, 110160), (2440, 104652), (2448, 104310), (2565, 99552), (2584, 98820), (2592, 98515), (2720, 93879), (2736, 93330), (2745, 93024), (2754, 92720), (2907, 87840), (2928, 87210), (3040, 83997), (3060, 83448), (3078, 82960), (3111, 82080), (3230, 79056), (3240, 78812), (3294, 77520), (3420, 74664), (3477, 73440), (3660, 69768), (3672, 69540), (3876, 65880), (4080, 62586), (4104, 62220), (4148, 61560), (4320, 59109), (4392, 58140), (4560, 55998), (4590, 55632), (4636, 55080), (4845, 52704), (4880, 52326), (4896, 52155), (4941, 51680), (5130, 49776), (5168, 49410), (5185, 49248), (5472, 46665), (5490, 46512), (5508, 46360), (5795, 44064), (5814, 43920), (5856, 43605), (6120, 41724), (6156, 41480), (6222, 41040), (6460, 39528), (6480, 39406), (6588, 38760), (6840, 37332), (6885, 37088), (6954, 36720), (7320, 34884), (7344, 34770), (7695, 33184), (7752, 32940), (8160, 31293), (8208, 31110), (8235, 31008), (8296, 30780), (8721, 29280), (8784, 29070), (9120, 27999), (9180, 27816), (9272, 27540), (9333, 27360), (9690, 26352), (9760, 26163), (9882, 25840), (10260, 24888), (10336, 24705), (10370, 24624), (10431, 24480), (10980, 23256), (11016, 23180), (11590, 22032), (11628, 21960), (12240, 20862), (12312, 20740), (12444, 20520), (12920, 19764), (12960, 19703), (13176, 19380), (13680, 18666), (13770, 18544), (13908, 18360), (14535, 17568), (14640, 17442), (14688, 17385), (15390, 16592), (15504, 16470), (15555, 16416)]