16210140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 47663616

約数和(自身を除く): 31453476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 61, 86, 103, 122, 129, 172, 183, 206, 215, 244, 258, 305, 309, 366, 412, 430, 515, 516, 610, 618, 645, 732, 860, 915, 1030, 1220, 1236, 1290, 1545, 1830, 2060, 2580, 2623, 3090, 3660, 4429, 5246, 6180, 6283, 7869, 8858, 10492, 12566, 13115, 13287, 15738, 17716, 18849, 22145, 25132, 26230, 26574, 31415, 31476, 37698, 39345, 44290, 52460, 53148, 62830, 66435, 75396, 78690, 88580, 94245, 125660, 132870, 157380, 188490, 265740, 270169, 376980, 540338, 810507, 1080676, 1350845, 1621014, 2701690, 3242028, 4052535, 5403380, 8105070, 16210140]

約数ペア:

[(1, 16210140), (2, 8105070), (3, 5403380), (4, 4052535), (5, 3242028), (6, 2701690), (10, 1621014), (12, 1350845), (15, 1080676), (20, 810507), (30, 540338), (43, 376980), (60, 270169), (61, 265740), (86, 188490), (103, 157380), (122, 132870), (129, 125660), (172, 94245), (183, 88580), (206, 78690), (215, 75396), (244, 66435), (258, 62830), (305, 53148), (309, 52460), (366, 44290), (412, 39345), (430, 37698), (515, 31476), (516, 31415), (610, 26574), (618, 26230), (645, 25132), (732, 22145), (860, 18849), (915, 17716), (1030, 15738), (1220, 13287), (1236, 13115), (1290, 12566), (1545, 10492), (1830, 8858), (2060, 7869), (2580, 6283), (2623, 6180), (3090, 5246), (3660, 4429)]