244773480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 256

約数和(自身を含む): 906370560

約数和(自身を除く): 661597080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 61, 68, 70, 84, 85, 102, 105, 119, 120, 122, 136, 140, 168, 170, 183, 204, 210, 238, 244, 255, 280, 281, 305, 340, 357, 366, 408, 420, 427, 476, 488, 510, 562, 595, 610, 680, 714, 732, 840, 843, 854, 915, 952, 1020, 1037, 1124, 1190, 1220, 1281, 1405, 1428, 1464, 1686, 1708, 1785, 1830, 1967, 2040, 2074, 2135, 2248, 2380, 2440, 2562, 2810, 2856, 3111, 3372, 3416, 3570, 3660, 3934, 4148, 4215, 4270, 4760, 4777, 5124, 5185, 5620, 5901, 6222, 6405, 6744, 7140, 7259, 7320, 7868, 8296, 8430, 8540, 9554, 9835, 10248, 10370, 11240, 11802, 12444, 12810, 14280, 14331, 14518, 15555, 15736, 16860, 17080, 17141, 19108, 19670, 20740, 21777, 23604, 23885, 24888, 25620, 28662, 29036, 29505, 31110, 33439, 33720, 34282, 36295, 38216, 39340, 41480, 43554, 47208, 47770, 51240, 51423, 57324, 58072, 59010, 62220, 66878, 68564, 71655, 72590, 78680, 85705, 87108, 95540, 100317, 102846, 108885, 114648, 118020, 119987, 124440, 133756, 137128, 143310, 145180, 167195, 171410, 174216, 191080, 200634, 205692, 217770, 236040, 239974, 257115, 267512, 286620, 290360, 291397, 334390, 342820, 359961, 401268, 411384, 435540, 479948, 501585, 514230, 573240, 582794, 599935, 668780, 685640, 719922, 802536, 871080, 874191, 959896, 1003170, 1028460, 1165588, 1199870, 1337560, 1439844, 1456985, 1748382, 1799805, 2006340, 2039779, 2056920, 2331176, 2399740, 2879688, 2913970, 3496764, 3599610, 4012680, 4079558, 4370955, 4799480, 5827940, 6119337, 6993528, 7199220, 8159116, 8741910, 10198895, 11655880, 12238674, 14398440, 16318232, 17483820, 20397790, 24477348, 30596685, 34967640, 40795580, 48954696, 61193370, 81591160, 122386740, 244773480]

約数ペア:

[(1, 244773480), (2, 122386740), (3, 81591160), (4, 61193370), (5, 48954696), (6, 40795580), (7, 34967640), (8, 30596685), (10, 24477348), (12, 20397790), (14, 17483820), (15, 16318232), (17, 14398440), (20, 12238674), (21, 11655880), (24, 10198895), (28, 8741910), (30, 8159116), (34, 7199220), (35, 6993528), (40, 6119337), (42, 5827940), (51, 4799480), (56, 4370955), (60, 4079558), (61, 4012680), (68, 3599610), (70, 3496764), (84, 2913970), (85, 2879688), (102, 2399740), (105, 2331176), (119, 2056920), (120, 2039779), (122, 2006340), (136, 1799805), (140, 1748382), (168, 1456985), (170, 1439844), (183, 1337560), (204, 1199870), (210, 1165588), (238, 1028460), (244, 1003170), (255, 959896), (280, 874191), (281, 871080), (305, 802536), (340, 719922), (357, 685640), (366, 668780), (408, 599935), (420, 582794), (427, 573240), (476, 514230), (488, 501585), (510, 479948), (562, 435540), (595, 411384), (610, 401268), (680, 359961), (714, 342820), (732, 334390), (840, 291397), (843, 290360), (854, 286620), (915, 267512), (952, 257115), (1020, 239974), (1037, 236040), (1124, 217770), (1190, 205692), (1220, 200634), (1281, 191080), (1405, 174216), (1428, 171410), (1464, 167195), (1686, 145180), (1708, 143310), (1785, 137128), (1830, 133756), (1967, 124440), (2040, 119987), (2074, 118020), (2135, 114648), (2248, 108885), (2380, 102846), (2440, 100317), (2562, 95540), (2810, 87108), (2856, 85705), (3111, 78680), (3372, 72590), (3416, 71655), (3570, 68564), (3660, 66878), (3934, 62220), (4148, 59010), (4215, 58072), (4270, 57324), (4760, 51423), (4777, 51240), (5124, 47770), (5185, 47208), (5620, 43554), (5901, 41480), (6222, 39340), (6405, 38216), (6744, 36295), (7140, 34282), (7259, 33720), (7320, 33439), (7868, 31110), (8296, 29505), (8430, 29036), (8540, 28662), (9554, 25620), (9835, 24888), (10248, 23885), (10370, 23604), (11240, 21777), (11802, 20740), (12444, 19670), (12810, 19108), (14280, 17141), (14331, 17080), (14518, 16860), (15555, 15736)]