79348080

素因数分解:

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

素因数の和:743

約数の個数: 160

約数和(自身を含む): 285410304

約数和(自身を除く): 206062224

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 647, 730, 840, 876, 1022, 1095, 1168, 1294, 1460, 1533, 1680, 1752, 1941, 2044, 2190, 2555, 2588, 2920, 3066, 3235, 3504, 3882, 4088, 4380, 4529, 5110, 5176, 5840, 6132, 6470, 7665, 7764, 8176, 8760, 9058, 9705, 10220, 10352, 12264, 12940, 13587, 15330, 15528, 17520, 18116, 19410, 20440, 22645, 24528, 25880, 27174, 30660, 31056, 36232, 38820, 40880, 45290, 47231, 51760, 54348, 61320, 67935, 72464, 77640, 90580, 94462, 108696, 122640, 135870, 141693, 155280, 181160, 188924, 217392, 236155, 271740, 283386, 330617, 362320, 377848, 472310, 543480, 566772, 661234, 708465, 755696, 944620, 991851, 1086960, 1133544, 1322468, 1416930, 1653085, 1889240, 1983702, 2267088, 2644936, 2833860, 3306170, 3778480, 3967404, 4959255, 5289872, 5667720, 6612340, 7934808, 9918510, 11335440, 13224680, 15869616, 19837020, 26449360, 39674040, 79348080]

約数ペア:

[(1, 79348080), (2, 39674040), (3, 26449360), (4, 19837020), (5, 15869616), (6, 13224680), (7, 11335440), (8, 9918510), (10, 7934808), (12, 6612340), (14, 5667720), (15, 5289872), (16, 4959255), (20, 3967404), (21, 3778480), (24, 3306170), (28, 2833860), (30, 2644936), (35, 2267088), (40, 1983702), (42, 1889240), (48, 1653085), (56, 1416930), (60, 1322468), (70, 1133544), (73, 1086960), (80, 991851), (84, 944620), (105, 755696), (112, 708465), (120, 661234), (140, 566772), (146, 543480), (168, 472310), (210, 377848), (219, 362320), (240, 330617), (280, 283386), (292, 271740), (336, 236155), (365, 217392), (420, 188924), (438, 181160), (511, 155280), (560, 141693), (584, 135870), (647, 122640), (730, 108696), (840, 94462), (876, 90580), (1022, 77640), (1095, 72464), (1168, 67935), (1294, 61320), (1460, 54348), (1533, 51760), (1680, 47231), (1752, 45290), (1941, 40880), (2044, 38820), (2190, 36232), (2555, 31056), (2588, 30660), (2920, 27174), (3066, 25880), (3235, 24528), (3504, 22645), (3882, 20440), (4088, 19410), (4380, 18116), (4529, 17520), (5110, 15528), (5176, 15330), (5840, 13587), (6132, 12940), (6470, 12264), (7665, 10352), (7764, 10220), (8176, 9705), (8760, 9058)]