216708180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 192

約数和(自身を含む): 706164480

約数和(自身を除く): 489456300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 59, 60, 65, 68, 78, 85, 102, 118, 130, 156, 170, 177, 195, 204, 221, 236, 255, 260, 277, 295, 340, 354, 390, 442, 510, 554, 590, 663, 708, 767, 780, 831, 884, 885, 1003, 1020, 1105, 1108, 1180, 1326, 1385, 1534, 1662, 1770, 2006, 2210, 2301, 2652, 2770, 3009, 3068, 3315, 3324, 3540, 3601, 3835, 4012, 4155, 4420, 4602, 4709, 5015, 5540, 6018, 6630, 7202, 7670, 8310, 9204, 9418, 10030, 10803, 11505, 12036, 13039, 13260, 14127, 14404, 15045, 15340, 16343, 16620, 18005, 18836, 20060, 21606, 23010, 23545, 26078, 28254, 30090, 32686, 36010, 39117, 43212, 46020, 47090, 49029, 52156, 54015, 56508, 60180, 61217, 65195, 65372, 70635, 72020, 78234, 81715, 94180, 98058, 108030, 122434, 130390, 141270, 156468, 163430, 183651, 195585, 196116, 212459, 216060, 244868, 245145, 260780, 277831, 282540, 306085, 326860, 367302, 391170, 424918, 490290, 555662, 612170, 637377, 734604, 782340, 833493, 849836, 918255, 980580, 1062295, 1111324, 1224340, 1274754, 1389155, 1666986, 1836510, 2124590, 2549508, 2778310, 3186885, 3333972, 3611803, 3673020, 4167465, 4249180, 5556620, 6373770, 7223606, 8334930, 10835409, 12747540, 14447212, 16669860, 18059015, 21670818, 36118030, 43341636, 54177045, 72236060, 108354090, 216708180]

約数ペア:

[(1, 216708180), (2, 108354090), (3, 72236060), (4, 54177045), (5, 43341636), (6, 36118030), (10, 21670818), (12, 18059015), (13, 16669860), (15, 14447212), (17, 12747540), (20, 10835409), (26, 8334930), (30, 7223606), (34, 6373770), (39, 5556620), (51, 4249180), (52, 4167465), (59, 3673020), (60, 3611803), (65, 3333972), (68, 3186885), (78, 2778310), (85, 2549508), (102, 2124590), (118, 1836510), (130, 1666986), (156, 1389155), (170, 1274754), (177, 1224340), (195, 1111324), (204, 1062295), (221, 980580), (236, 918255), (255, 849836), (260, 833493), (277, 782340), (295, 734604), (340, 637377), (354, 612170), (390, 555662), (442, 490290), (510, 424918), (554, 391170), (590, 367302), (663, 326860), (708, 306085), (767, 282540), (780, 277831), (831, 260780), (884, 245145), (885, 244868), (1003, 216060), (1020, 212459), (1105, 196116), (1108, 195585), (1180, 183651), (1326, 163430), (1385, 156468), (1534, 141270), (1662, 130390), (1770, 122434), (2006, 108030), (2210, 98058), (2301, 94180), (2652, 81715), (2770, 78234), (3009, 72020), (3068, 70635), (3315, 65372), (3324, 65195), (3540, 61217), (3601, 60180), (3835, 56508), (4012, 54015), (4155, 52156), (4420, 49029), (4602, 47090), (4709, 46020), (5015, 43212), (5540, 39117), (6018, 36010), (6630, 32686), (7202, 30090), (7670, 28254), (8310, 26078), (9204, 23545), (9418, 23010), (10030, 21606), (10803, 20060), (11505, 18836), (12036, 18005), (13039, 16620), (13260, 16343), (14127, 15340), (14404, 15045)]