320918112

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7283}}^1$

素因数の和:7322

約数の個数: 120

約数和(自身を含む): 999466776

約数和(自身を除く): 678548664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 272, 288, 306, 324, 408, 432, 459, 544, 612, 648, 816, 864, 918, 1224, 1296, 1377, 1632, 1836, 2448, 2592, 2754, 3672, 4896, 5508, 7283, 7344, 11016, 14566, 14688, 21849, 22032, 29132, 43698, 44064, 58264, 65547, 87396, 116528, 123811, 131094, 174792, 196641, 233056, 247622, 262188, 349584, 371433, 393282, 495244, 524376, 589923, 699168, 742866, 786564, 990488, 1048752, 1114299, 1179846, 1485732, 1573128, 1980976, 2097504, 2228598, 2359692, 2971464, 3146256, 3342897, 3961952, 4457196, 4719384, 5942928, 6292512, 6685794, 8914392, 9438768, 10028691, 11885856, 13371588, 17828784, 18877536, 20057382, 26743176, 35657568, 40114764, 53486352, 80229528, 106972704, 160459056, 320918112]

約数ペア:

[(1, 320918112), (2, 160459056), (3, 106972704), (4, 80229528), (6, 53486352), (8, 40114764), (9, 35657568), (12, 26743176), (16, 20057382), (17, 18877536), (18, 17828784), (24, 13371588), (27, 11885856), (32, 10028691), (34, 9438768), (36, 8914392), (48, 6685794), (51, 6292512), (54, 5942928), (68, 4719384), (72, 4457196), (81, 3961952), (96, 3342897), (102, 3146256), (108, 2971464), (136, 2359692), (144, 2228598), (153, 2097504), (162, 1980976), (204, 1573128), (216, 1485732), (272, 1179846), (288, 1114299), (306, 1048752), (324, 990488), (408, 786564), (432, 742866), (459, 699168), (544, 589923), (612, 524376), (648, 495244), (816, 393282), (864, 371433), (918, 349584), (1224, 262188), (1296, 247622), (1377, 233056), (1632, 196641), (1836, 174792), (2448, 131094), (2592, 123811), (2754, 116528), (3672, 87396), (4896, 65547), (5508, 58264), (7283, 44064), (7344, 43698), (11016, 29132), (14566, 22032), (14688, 21849)]