423655320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2309}}^1$

素因数の和:2473

約数の個数: 128

約数和(自身を含む): 1397088000

約数和(自身を除く): 973432680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 139, 165, 220, 264, 278, 330, 417, 440, 556, 660, 695, 834, 1112, 1320, 1390, 1529, 1668, 2085, 2309, 2780, 3058, 3336, 4170, 4587, 4618, 5560, 6116, 6927, 7645, 8340, 9174, 9236, 11545, 12232, 13854, 15290, 16680, 18348, 18472, 22935, 23090, 25399, 27708, 30580, 34635, 36696, 45870, 46180, 50798, 55416, 61160, 69270, 76197, 91740, 92360, 101596, 126995, 138540, 152394, 183480, 203192, 253990, 277080, 304788, 320951, 380985, 507980, 609576, 641902, 761970, 962853, 1015960, 1283804, 1523940, 1604755, 1925706, 2567608, 3047880, 3209510, 3530461, 3851412, 4814265, 6419020, 7060922, 7702824, 9628530, 10591383, 12838040, 14121844, 17652305, 19257060, 21182766, 28243688, 35304610, 38514120, 42365532, 52956915, 70609220, 84731064, 105913830, 141218440, 211827660, 423655320]

約数ペア:

[(1, 423655320), (2, 211827660), (3, 141218440), (4, 105913830), (5, 84731064), (6, 70609220), (8, 52956915), (10, 42365532), (11, 38514120), (12, 35304610), (15, 28243688), (20, 21182766), (22, 19257060), (24, 17652305), (30, 14121844), (33, 12838040), (40, 10591383), (44, 9628530), (55, 7702824), (60, 7060922), (66, 6419020), (88, 4814265), (110, 3851412), (120, 3530461), (132, 3209510), (139, 3047880), (165, 2567608), (220, 1925706), (264, 1604755), (278, 1523940), (330, 1283804), (417, 1015960), (440, 962853), (556, 761970), (660, 641902), (695, 609576), (834, 507980), (1112, 380985), (1320, 320951), (1390, 304788), (1529, 277080), (1668, 253990), (2085, 203192), (2309, 183480), (2780, 152394), (3058, 138540), (3336, 126995), (4170, 101596), (4587, 92360), (4618, 91740), (5560, 76197), (6116, 69270), (6927, 61160), (7645, 55416), (8340, 50798), (9174, 46180), (9236, 45870), (11545, 36696), (12232, 34635), (13854, 30580), (15290, 27708), (16680, 25399), (18348, 23090), (18472, 22935)]