238551480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 320

約数和(自身を含む): 875033280

約数和(自身を除く): 636481800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 61, 68, 71, 72, 81, 85, 90, 102, 108, 120, 122, 135, 136, 142, 153, 162, 170, 180, 183, 204, 213, 216, 244, 255, 270, 284, 305, 306, 324, 340, 355, 360, 366, 405, 408, 426, 459, 488, 510, 540, 549, 568, 610, 612, 639, 648, 680, 710, 732, 765, 810, 852, 915, 918, 1020, 1037, 1065, 1080, 1098, 1207, 1220, 1224, 1278, 1377, 1420, 1464, 1530, 1620, 1647, 1704, 1830, 1836, 1917, 2040, 2074, 2130, 2196, 2295, 2414, 2440, 2556, 2745, 2754, 2840, 3060, 3111, 3195, 3240, 3294, 3621, 3660, 3672, 3834, 4148, 4260, 4331, 4392, 4590, 4828, 4941, 5112, 5185, 5490, 5508, 5751, 6035, 6120, 6222, 6390, 6588, 6885, 7242, 7320, 7668, 8235, 8296, 8520, 8662, 9180, 9333, 9585, 9656, 9882, 10370, 10863, 10980, 11016, 11502, 12070, 12444, 12780, 12993, 13176, 13770, 14484, 15336, 15555, 16470, 17324, 18105, 18360, 18666, 19170, 19764, 20740, 21655, 21726, 21960, 23004, 24140, 24705, 24888, 25560, 25986, 27540, 27999, 28755, 28968, 31110, 32589, 32940, 34648, 36210, 37332, 38340, 38979, 39528, 41480, 43310, 43452, 46008, 46665, 48280, 49410, 51972, 54315, 55080, 55998, 57510, 62220, 64965, 65178, 65880, 72420, 73627, 74664, 76680, 77958, 83997, 86620, 86904, 93330, 97767, 98820, 103944, 108630, 111996, 115020, 116937, 124440, 129930, 130356, 139995, 144840, 147254, 155916, 162945, 167994, 173240, 186660, 194895, 195534, 197640, 217260, 220881, 223992, 230040, 233874, 259860, 260712, 279990, 294508, 311832, 325890, 335988, 350811, 368135, 373320, 389790, 391068, 419985, 434520, 441762, 467748, 488835, 519720, 559980, 584685, 589016, 651780, 662643, 671976, 701622, 736270, 779580, 782136, 839970, 883524, 935496, 977670, 1104405, 1119960, 1169370, 1303560, 1325286, 1403244, 1472540, 1559160, 1679940, 1754055, 1767048, 1955340, 1987929, 2208810, 2338740, 2650572, 2806488, 2945080, 3313215, 3359880, 3508110, 3910680, 3975858, 4417620, 4677480, 5301144, 5963787, 6626430, 7016220, 7951716, 8835240, 9939645, 11927574, 13252860, 14032440, 15903432, 19879290, 23855148, 26505720, 29818935, 39758580, 47710296, 59637870, 79517160, 119275740, 238551480]

約数ペア:

[(1, 238551480), (2, 119275740), (3, 79517160), (4, 59637870), (5, 47710296), (6, 39758580), (8, 29818935), (9, 26505720), (10, 23855148), (12, 19879290), (15, 15903432), (17, 14032440), (18, 13252860), (20, 11927574), (24, 9939645), (27, 8835240), (30, 7951716), (34, 7016220), (36, 6626430), (40, 5963787), (45, 5301144), (51, 4677480), (54, 4417620), (60, 3975858), (61, 3910680), (68, 3508110), (71, 3359880), (72, 3313215), (81, 2945080), (85, 2806488), (90, 2650572), (102, 2338740), (108, 2208810), (120, 1987929), (122, 1955340), (135, 1767048), (136, 1754055), (142, 1679940), (153, 1559160), (162, 1472540), (170, 1403244), (180, 1325286), (183, 1303560), (204, 1169370), (213, 1119960), (216, 1104405), (244, 977670), (255, 935496), (270, 883524), (284, 839970), (305, 782136), (306, 779580), (324, 736270), (340, 701622), (355, 671976), (360, 662643), (366, 651780), (405, 589016), (408, 584685), (426, 559980), (459, 519720), (488, 488835), (510, 467748), (540, 441762), (549, 434520), (568, 419985), (610, 391068), (612, 389790), (639, 373320), (648, 368135), (680, 350811), (710, 335988), (732, 325890), (765, 311832), (810, 294508), (852, 279990), (915, 260712), (918, 259860), (1020, 233874), (1037, 230040), (1065, 223992), (1080, 220881), (1098, 217260), (1207, 197640), (1220, 195534), (1224, 194895), (1278, 186660), (1377, 173240), (1420, 167994), (1464, 162945), (1530, 155916), (1620, 147254), (1647, 144840), (1704, 139995), (1830, 130356), (1836, 129930), (1917, 124440), (2040, 116937), (2074, 115020), (2130, 111996), (2196, 108630), (2295, 103944), (2414, 98820), (2440, 97767), (2556, 93330), (2745, 86904), (2754, 86620), (2840, 83997), (3060, 77958), (3111, 76680), (3195, 74664), (3240, 73627), (3294, 72420), (3621, 65880), (3660, 65178), (3672, 64965), (3834, 62220), (4148, 57510), (4260, 55998), (4331, 55080), (4392, 54315), (4590, 51972), (4828, 49410), (4941, 48280), (5112, 46665), (5185, 46008), (5490, 43452), (5508, 43310), (5751, 41480), (6035, 39528), (6120, 38979), (6222, 38340), (6390, 37332), (6588, 36210), (6885, 34648), (7242, 32940), (7320, 32589), (7668, 31110), (8235, 28968), (8296, 28755), (8520, 27999), (8662, 27540), (9180, 25986), (9333, 25560), (9585, 24888), (9656, 24705), (9882, 24140), (10370, 23004), (10863, 21960), (10980, 21726), (11016, 21655), (11502, 20740), (12070, 19764), (12444, 19170), (12780, 18666), (12993, 18360), (13176, 18105), (13770, 17324), (14484, 16470), (15336, 15555)]