993927440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 240

約数和(自身を含む): 2799463680

約数和(自身を除く): 1805536240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 34, 40, 44, 55, 58, 68, 79, 80, 85, 88, 110, 116, 136, 145, 158, 170, 176, 187, 220, 232, 272, 290, 316, 319, 340, 374, 395, 440, 464, 493, 580, 632, 638, 680, 748, 790, 841, 869, 880, 935, 986, 1160, 1264, 1276, 1343, 1360, 1496, 1580, 1595, 1682, 1738, 1870, 1972, 2291, 2320, 2465, 2552, 2686, 2992, 3160, 3190, 3364, 3476, 3740, 3944, 4205, 4345, 4582, 4930, 5104, 5372, 5423, 6320, 6380, 6715, 6728, 6952, 7480, 7888, 8410, 8690, 9164, 9251, 9860, 10744, 10846, 11455, 12760, 13430, 13456, 13904, 14297, 14773, 14960, 16820, 17380, 18328, 18502, 19720, 21488, 21692, 22910, 25201, 25520, 26860, 27115, 28594, 29546, 33640, 34760, 36656, 37004, 38947, 39440, 43384, 45820, 46255, 50402, 53720, 54230, 57188, 59092, 66439, 67280, 69520, 71485, 73865, 74008, 77894, 86768, 91640, 92510, 100804, 107440, 108460, 114376, 118184, 126005, 132878, 142970, 147730, 148016, 155788, 157267, 183280, 185020, 194735, 201608, 216920, 228752, 236368, 252010, 265756, 285940, 295460, 311576, 314534, 332195, 370040, 389470, 403216, 428417, 433840, 504020, 531512, 571880, 590920, 623152, 629068, 664390, 730829, 740080, 778940, 786335, 856834, 1008040, 1063024, 1129463, 1143760, 1181840, 1258136, 1328780, 1461658, 1557880, 1572670, 1713668, 2016080, 2142085, 2258926, 2516272, 2657560, 2923316, 3115760, 3145340, 3427336, 3654145, 4284170, 4517852, 5315120, 5647315, 5846632, 6290680, 6854672, 7308290, 8568340, 9035704, 11294630, 11693264, 12424093, 12581360, 14616580, 17136680, 18071408, 22589260, 24848186, 29233160, 34273360, 45178520, 49696372, 58466320, 62120465, 90357040, 99392744, 124240930, 198785488, 248481860, 496963720, 993927440]

約数ペア:

[(1, 993927440), (2, 496963720), (4, 248481860), (5, 198785488), (8, 124240930), (10, 99392744), (11, 90357040), (16, 62120465), (17, 58466320), (20, 49696372), (22, 45178520), (29, 34273360), (34, 29233160), (40, 24848186), (44, 22589260), (55, 18071408), (58, 17136680), (68, 14616580), (79, 12581360), (80, 12424093), (85, 11693264), (88, 11294630), (110, 9035704), (116, 8568340), (136, 7308290), (145, 6854672), (158, 6290680), (170, 5846632), (176, 5647315), (187, 5315120), (220, 4517852), (232, 4284170), (272, 3654145), (290, 3427336), (316, 3145340), (319, 3115760), (340, 2923316), (374, 2657560), (395, 2516272), (440, 2258926), (464, 2142085), (493, 2016080), (580, 1713668), (632, 1572670), (638, 1557880), (680, 1461658), (748, 1328780), (790, 1258136), (841, 1181840), (869, 1143760), (880, 1129463), (935, 1063024), (986, 1008040), (1160, 856834), (1264, 786335), (1276, 778940), (1343, 740080), (1360, 730829), (1496, 664390), (1580, 629068), (1595, 623152), (1682, 590920), (1738, 571880), (1870, 531512), (1972, 504020), (2291, 433840), (2320, 428417), (2465, 403216), (2552, 389470), (2686, 370040), (2992, 332195), (3160, 314534), (3190, 311576), (3364, 295460), (3476, 285940), (3740, 265756), (3944, 252010), (4205, 236368), (4345, 228752), (4582, 216920), (4930, 201608), (5104, 194735), (5372, 185020), (5423, 183280), (6320, 157267), (6380, 155788), (6715, 148016), (6728, 147730), (6952, 142970), (7480, 132878), (7888, 126005), (8410, 118184), (8690, 114376), (9164, 108460), (9251, 107440), (9860, 100804), (10744, 92510), (10846, 91640), (11455, 86768), (12760, 77894), (13430, 74008), (13456, 73865), (13904, 71485), (14297, 69520), (14773, 67280), (14960, 66439), (16820, 59092), (17380, 57188), (18328, 54230), (18502, 53720), (19720, 50402), (21488, 46255), (21692, 45820), (22910, 43384), (25201, 39440), (25520, 38947), (26860, 37004), (27115, 36656), (28594, 34760), (29546, 33640)]