240568164

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 96

約数和(自身を含む): 639878400

約数和(自身を除く): 399310236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 137, 142, 213, 229, 274, 284, 411, 426, 458, 548, 639, 687, 822, 852, 916, 1233, 1278, 1374, 1644, 1917, 2061, 2466, 2556, 2748, 3699, 3834, 4122, 4932, 6183, 7398, 7668, 8244, 9727, 12366, 14796, 16259, 19454, 24732, 29181, 31373, 32518, 38908, 48777, 58362, 62746, 65036, 87543, 94119, 97554, 116724, 125492, 146331, 175086, 188238, 195108, 262629, 282357, 292662, 350172, 376476, 438993, 525258, 564714, 585324, 847071, 877986, 1050516, 1129428, 1694142, 1755972, 2227483, 3388284, 4454966, 6682449, 8909932, 13364898, 20047347, 26729796, 40094694, 60142041, 80189388, 120284082, 240568164]

約数ペア:

[(1, 240568164), (2, 120284082), (3, 80189388), (4, 60142041), (6, 40094694), (9, 26729796), (12, 20047347), (18, 13364898), (27, 8909932), (36, 6682449), (54, 4454966), (71, 3388284), (108, 2227483), (137, 1755972), (142, 1694142), (213, 1129428), (229, 1050516), (274, 877986), (284, 847071), (411, 585324), (426, 564714), (458, 525258), (548, 438993), (639, 376476), (687, 350172), (822, 292662), (852, 282357), (916, 262629), (1233, 195108), (1278, 188238), (1374, 175086), (1644, 146331), (1917, 125492), (2061, 116724), (2466, 97554), (2556, 94119), (2748, 87543), (3699, 65036), (3834, 62746), (4122, 58362), (4932, 48777), (6183, 38908), (7398, 32518), (7668, 31373), (8244, 29181), (9727, 24732), (12366, 19454), (14796, 16259)]