788648940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 2540160000

約数和(自身を除く): 1751511060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 82, 90, 108, 123, 135, 164, 179, 180, 199, 205, 246, 270, 358, 369, 398, 410, 492, 537, 540, 597, 615, 716, 738, 796, 820, 895, 995, 1074, 1107, 1194, 1230, 1476, 1611, 1790, 1791, 1845, 1990, 2148, 2214, 2388, 2460, 2685, 2985, 3222, 3580, 3582, 3690, 3980, 4428, 4833, 5370, 5373, 5535, 5970, 6444, 7164, 7339, 7380, 8055, 8159, 8955, 9666, 10740, 10746, 11070, 11940, 14678, 16110, 16318, 17910, 19332, 21492, 22017, 22140, 24165, 24477, 26865, 29356, 32220, 32636, 35621, 35820, 36695, 40795, 44034, 48330, 48954, 53730, 66051, 71242, 73390, 73431, 81590, 88068, 96660, 97908, 106863, 107460, 110085, 122385, 132102, 142484, 146780, 146862, 163180, 178105, 198153, 213726, 220170, 220293, 244770, 264204, 293724, 320589, 330255, 356210, 367155, 396306, 427452, 440340, 440586, 489540, 534315, 641178, 660510, 712420, 734310, 792612, 881172, 961767, 990765, 1068630, 1101465, 1282356, 1321020, 1460461, 1468620, 1602945, 1923534, 1981530, 2137260, 2202930, 2920922, 3205890, 3847068, 3963060, 4381383, 4405860, 4808835, 5841844, 6411780, 7302305, 8762766, 9617670, 13144149, 14604610, 17525532, 19235340, 21906915, 26288298, 29209220, 39432447, 43813830, 52576596, 65720745, 78864894, 87627660, 131441490, 157729788, 197162235, 262882980, 394324470, 788648940]

約数ペア:

[(1, 788648940), (2, 394324470), (3, 262882980), (4, 197162235), (5, 157729788), (6, 131441490), (9, 87627660), (10, 78864894), (12, 65720745), (15, 52576596), (18, 43813830), (20, 39432447), (27, 29209220), (30, 26288298), (36, 21906915), (41, 19235340), (45, 17525532), (54, 14604610), (60, 13144149), (82, 9617670), (90, 8762766), (108, 7302305), (123, 6411780), (135, 5841844), (164, 4808835), (179, 4405860), (180, 4381383), (199, 3963060), (205, 3847068), (246, 3205890), (270, 2920922), (358, 2202930), (369, 2137260), (398, 1981530), (410, 1923534), (492, 1602945), (537, 1468620), (540, 1460461), (597, 1321020), (615, 1282356), (716, 1101465), (738, 1068630), (796, 990765), (820, 961767), (895, 881172), (995, 792612), (1074, 734310), (1107, 712420), (1194, 660510), (1230, 641178), (1476, 534315), (1611, 489540), (1790, 440586), (1791, 440340), (1845, 427452), (1990, 396306), (2148, 367155), (2214, 356210), (2388, 330255), (2460, 320589), (2685, 293724), (2985, 264204), (3222, 244770), (3580, 220293), (3582, 220170), (3690, 213726), (3980, 198153), (4428, 178105), (4833, 163180), (5370, 146862), (5373, 146780), (5535, 142484), (5970, 132102), (6444, 122385), (7164, 110085), (7339, 107460), (7380, 106863), (8055, 97908), (8159, 96660), (8955, 88068), (9666, 81590), (10740, 73431), (10746, 73390), (11070, 71242), (11940, 66051), (14678, 53730), (16110, 48954), (16318, 48330), (17910, 44034), (19332, 40795), (21492, 36695), (22017, 35820), (22140, 35621), (24165, 32636), (24477, 32220), (26865, 29356)]