1673971440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{139}}^2$

素因数の和:332

約数の個数: 180

約数和(自身を含む): 5516492904

約数和(自身を除く): 3842521464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 139, 152, 190, 228, 240, 278, 285, 304, 361, 380, 417, 456, 556, 570, 695, 722, 760, 834, 912, 1083, 1112, 1140, 1390, 1444, 1520, 1668, 1805, 2085, 2166, 2224, 2280, 2641, 2780, 2888, 3336, 3610, 4170, 4332, 4560, 5282, 5415, 5560, 5776, 6672, 7220, 7923, 8340, 8664, 10564, 10830, 11120, 13205, 14440, 15846, 16680, 17328, 19321, 21128, 21660, 26410, 28880, 31692, 33360, 38642, 39615, 42256, 43320, 50179, 52820, 57963, 63384, 77284, 79230, 86640, 96605, 100358, 105640, 115926, 126768, 150537, 154568, 158460, 193210, 200716, 211280, 231852, 250895, 289815, 301074, 309136, 316920, 367099, 386420, 401432, 463704, 501790, 579630, 602148, 633840, 734198, 752685, 772840, 802864, 927408, 1003580, 1101297, 1159260, 1204296, 1468396, 1505370, 1545680, 1835495, 2007160, 2202594, 2318520, 2408592, 2936792, 3010740, 3670990, 4014320, 4405188, 4637040, 5506485, 5873584, 6021480, 6974881, 7341980, 8810376, 11012970, 12042960, 13949762, 14683960, 17620752, 20924643, 22025940, 27899524, 29367920, 34874405, 41849286, 44051880, 55799048, 69748810, 83698572, 88103760, 104623215, 111598096, 139497620, 167397144, 209246430, 278995240, 334794288, 418492860, 557990480, 836985720, 1673971440]

約数ペア:

[(1, 1673971440), (2, 836985720), (3, 557990480), (4, 418492860), (5, 334794288), (6, 278995240), (8, 209246430), (10, 167397144), (12, 139497620), (15, 111598096), (16, 104623215), (19, 88103760), (20, 83698572), (24, 69748810), (30, 55799048), (38, 44051880), (40, 41849286), (48, 34874405), (57, 29367920), (60, 27899524), (76, 22025940), (80, 20924643), (95, 17620752), (114, 14683960), (120, 13949762), (139, 12042960), (152, 11012970), (190, 8810376), (228, 7341980), (240, 6974881), (278, 6021480), (285, 5873584), (304, 5506485), (361, 4637040), (380, 4405188), (417, 4014320), (456, 3670990), (556, 3010740), (570, 2936792), (695, 2408592), (722, 2318520), (760, 2202594), (834, 2007160), (912, 1835495), (1083, 1545680), (1112, 1505370), (1140, 1468396), (1390, 1204296), (1444, 1159260), (1520, 1101297), (1668, 1003580), (1805, 927408), (2085, 802864), (2166, 772840), (2224, 752685), (2280, 734198), (2641, 633840), (2780, 602148), (2888, 579630), (3336, 501790), (3610, 463704), (4170, 401432), (4332, 386420), (4560, 367099), (5282, 316920), (5415, 309136), (5560, 301074), (5776, 289815), (6672, 250895), (7220, 231852), (7923, 211280), (8340, 200716), (8664, 193210), (10564, 158460), (10830, 154568), (11120, 150537), (13205, 126768), (14440, 115926), (15846, 105640), (16680, 100358), (17328, 96605), (19321, 86640), (21128, 79230), (21660, 77284), (26410, 63384), (28880, 57963), (31692, 52820), (33360, 50179), (38642, 43320), (39615, 42256)]