16389318080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{2749}}^1$

素因数の和:3398

約数の個数: 112

約数和(自身を含む): 40367712000

約数和(自身を除く): 23978393920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 601, 620, 992, 1202, 1240, 1984, 2404, 2480, 2749, 3005, 4808, 4960, 5498, 6010, 9616, 9920, 10996, 12020, 13745, 18631, 19232, 21992, 24040, 27490, 37262, 38464, 43984, 48080, 54980, 74524, 85219, 87968, 93155, 96160, 109960, 149048, 170438, 175936, 186310, 192320, 219920, 298096, 340876, 372620, 426095, 439840, 596192, 681752, 745240, 852190, 879680, 1192384, 1363504, 1490480, 1652149, 1704380, 2727008, 2980960, 3304298, 3408760, 5454016, 5961920, 6608596, 6817520, 8260745, 13217192, 13635040, 16521490, 26434384, 27270080, 33042980, 51216619, 52868768, 66085960, 102433238, 105737536, 132171920, 204866476, 256083095, 264343840, 409732952, 512166190, 528687680, 819465904, 1024332380, 1638931808, 2048664760, 3277863616, 4097329520, 8194659040, 16389318080]

約数ペア:

[(1, 16389318080), (2, 8194659040), (4, 4097329520), (5, 3277863616), (8, 2048664760), (10, 1638931808), (16, 1024332380), (20, 819465904), (31, 528687680), (32, 512166190), (40, 409732952), (62, 264343840), (64, 256083095), (80, 204866476), (124, 132171920), (155, 105737536), (160, 102433238), (248, 66085960), (310, 52868768), (320, 51216619), (496, 33042980), (601, 27270080), (620, 26434384), (992, 16521490), (1202, 13635040), (1240, 13217192), (1984, 8260745), (2404, 6817520), (2480, 6608596), (2749, 5961920), (3005, 5454016), (4808, 3408760), (4960, 3304298), (5498, 2980960), (6010, 2727008), (9616, 1704380), (9920, 1652149), (10996, 1490480), (12020, 1363504), (13745, 1192384), (18631, 879680), (19232, 852190), (21992, 745240), (24040, 681752), (27490, 596192), (37262, 439840), (38464, 426095), (43984, 372620), (48080, 340876), (54980, 298096), (74524, 219920), (85219, 192320), (87968, 186310), (93155, 175936), (96160, 170438), (109960, 149048)]