238044240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:746

約数の個数: 240

約数和(自身を含む): 927583488

約数和(自身を除く): 689539248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 219, 240, 252, 280, 292, 315, 336, 360, 365, 420, 438, 504, 511, 560, 584, 630, 647, 657, 720, 730, 840, 876, 1008, 1022, 1095, 1168, 1260, 1294, 1314, 1460, 1533, 1680, 1752, 1941, 2044, 2190, 2520, 2555, 2588, 2628, 2920, 3066, 3235, 3285, 3504, 3882, 4088, 4380, 4529, 4599, 5040, 5110, 5176, 5256, 5823, 5840, 6132, 6470, 6570, 7665, 7764, 8176, 8760, 9058, 9198, 9705, 10220, 10352, 10512, 11646, 12264, 12940, 13140, 13587, 15330, 15528, 17520, 18116, 18396, 19410, 20440, 22645, 22995, 23292, 24528, 25880, 26280, 27174, 29115, 30660, 31056, 36232, 36792, 38820, 40761, 40880, 45290, 45990, 46584, 47231, 51760, 52560, 54348, 58230, 61320, 67935, 72464, 73584, 77640, 81522, 90580, 91980, 93168, 94462, 108696, 116460, 122640, 135870, 141693, 155280, 163044, 181160, 183960, 188924, 203805, 217392, 232920, 236155, 271740, 283386, 326088, 330617, 362320, 367920, 377848, 407610, 425079, 465840, 472310, 543480, 566772, 652176, 661234, 708465, 755696, 815220, 850158, 944620, 991851, 1086960, 1133544, 1322468, 1416930, 1630440, 1653085, 1700316, 1889240, 1983702, 2125395, 2267088, 2644936, 2833860, 2975553, 3260880, 3306170, 3400632, 3778480, 3967404, 4250790, 4959255, 5289872, 5667720, 5951106, 6612340, 6801264, 7934808, 8501580, 9918510, 11335440, 11902212, 13224680, 14877765, 15869616, 17003160, 19837020, 23804424, 26449360, 29755530, 34006320, 39674040, 47608848, 59511060, 79348080, 119022120, 238044240]

約数ペア:

[(1, 238044240), (2, 119022120), (3, 79348080), (4, 59511060), (5, 47608848), (6, 39674040), (7, 34006320), (8, 29755530), (9, 26449360), (10, 23804424), (12, 19837020), (14, 17003160), (15, 15869616), (16, 14877765), (18, 13224680), (20, 11902212), (21, 11335440), (24, 9918510), (28, 8501580), (30, 7934808), (35, 6801264), (36, 6612340), (40, 5951106), (42, 5667720), (45, 5289872), (48, 4959255), (56, 4250790), (60, 3967404), (63, 3778480), (70, 3400632), (72, 3306170), (73, 3260880), (80, 2975553), (84, 2833860), (90, 2644936), (105, 2267088), (112, 2125395), (120, 1983702), (126, 1889240), (140, 1700316), (144, 1653085), (146, 1630440), (168, 1416930), (180, 1322468), (210, 1133544), (219, 1086960), (240, 991851), (252, 944620), (280, 850158), (292, 815220), (315, 755696), (336, 708465), (360, 661234), (365, 652176), (420, 566772), (438, 543480), (504, 472310), (511, 465840), (560, 425079), (584, 407610), (630, 377848), (647, 367920), (657, 362320), (720, 330617), (730, 326088), (840, 283386), (876, 271740), (1008, 236155), (1022, 232920), (1095, 217392), (1168, 203805), (1260, 188924), (1294, 183960), (1314, 181160), (1460, 163044), (1533, 155280), (1680, 141693), (1752, 135870), (1941, 122640), (2044, 116460), (2190, 108696), (2520, 94462), (2555, 93168), (2588, 91980), (2628, 90580), (2920, 81522), (3066, 77640), (3235, 73584), (3285, 72464), (3504, 67935), (3882, 61320), (4088, 58230), (4380, 54348), (4529, 52560), (4599, 51760), (5040, 47231), (5110, 46584), (5176, 45990), (5256, 45290), (5823, 40880), (5840, 40761), (6132, 38820), (6470, 36792), (6570, 36232), (7665, 31056), (7764, 30660), (8176, 29115), (8760, 27174), (9058, 26280), (9198, 25880), (9705, 24528), (10220, 23292), (10352, 22995), (10512, 22645), (11646, 20440), (12264, 19410), (12940, 18396), (13140, 18116), (13587, 17520), (15330, 15528)]