193157640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:456

約数の個数: 192

約数和(自身を含む): 683046000

約数和(自身を除く): 489888360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 149, 156, 180, 195, 234, 260, 277, 298, 312, 360, 390, 447, 468, 520, 554, 585, 596, 745, 780, 831, 894, 936, 1108, 1170, 1192, 1341, 1385, 1490, 1560, 1662, 1788, 1937, 2216, 2235, 2340, 2493, 2682, 2770, 2980, 3324, 3576, 3601, 3874, 4155, 4470, 4680, 4986, 5364, 5540, 5811, 5960, 6648, 6705, 7202, 7748, 8310, 8940, 9685, 9972, 10728, 10803, 11080, 11622, 12465, 13410, 14404, 15496, 16620, 17433, 17880, 18005, 19370, 19944, 21606, 23244, 24930, 26820, 28808, 29055, 32409, 33240, 34866, 36010, 38740, 41273, 43212, 46488, 49860, 53640, 54015, 58110, 64818, 69732, 72020, 77480, 82546, 86424, 87165, 99720, 108030, 116220, 123819, 129636, 139464, 144040, 162045, 165092, 174330, 206365, 216060, 232440, 247638, 259272, 324090, 330184, 348660, 371457, 412730, 432120, 495276, 536549, 619095, 648180, 697320, 742914, 825460, 990552, 1073098, 1238190, 1296360, 1485828, 1609647, 1650920, 1857285, 2146196, 2476380, 2682745, 2971656, 3219294, 3714570, 4292392, 4828941, 4952760, 5365490, 6438588, 7429140, 8048235, 9657882, 10730980, 12877176, 14858280, 16096470, 19315764, 21461960, 24144705, 32192940, 38631528, 48289410, 64385880, 96578820, 193157640]

約数ペア:

[(1, 193157640), (2, 96578820), (3, 64385880), (4, 48289410), (5, 38631528), (6, 32192940), (8, 24144705), (9, 21461960), (10, 19315764), (12, 16096470), (13, 14858280), (15, 12877176), (18, 10730980), (20, 9657882), (24, 8048235), (26, 7429140), (30, 6438588), (36, 5365490), (39, 4952760), (40, 4828941), (45, 4292392), (52, 3714570), (60, 3219294), (65, 2971656), (72, 2682745), (78, 2476380), (90, 2146196), (104, 1857285), (117, 1650920), (120, 1609647), (130, 1485828), (149, 1296360), (156, 1238190), (180, 1073098), (195, 990552), (234, 825460), (260, 742914), (277, 697320), (298, 648180), (312, 619095), (360, 536549), (390, 495276), (447, 432120), (468, 412730), (520, 371457), (554, 348660), (585, 330184), (596, 324090), (745, 259272), (780, 247638), (831, 232440), (894, 216060), (936, 206365), (1108, 174330), (1170, 165092), (1192, 162045), (1341, 144040), (1385, 139464), (1490, 129636), (1560, 123819), (1662, 116220), (1788, 108030), (1937, 99720), (2216, 87165), (2235, 86424), (2340, 82546), (2493, 77480), (2682, 72020), (2770, 69732), (2980, 64818), (3324, 58110), (3576, 54015), (3601, 53640), (3874, 49860), (4155, 46488), (4470, 43212), (4680, 41273), (4986, 38740), (5364, 36010), (5540, 34866), (5811, 33240), (5960, 32409), (6648, 29055), (6705, 28808), (7202, 26820), (7748, 24930), (8310, 23244), (8940, 21606), (9685, 19944), (9972, 19370), (10728, 18005), (10803, 17880), (11080, 17433), (11622, 16620), (12465, 15496), (13410, 14404)]