313098528040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1\times {\mathrm{6257}}^1$

素因数の和:6899

約数の個数: 128

約数和(自身を含む): 743450400000

約数和(自身を除く): 430351871960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 109, 115, 184, 218, 230, 436, 460, 499, 545, 872, 920, 998, 1090, 1996, 2180, 2495, 2507, 3992, 4360, 4990, 5014, 6257, 9980, 10028, 11477, 12514, 12535, 19960, 20056, 22954, 25028, 25070, 31285, 45908, 50056, 50140, 54391, 57385, 62570, 91816, 100280, 108782, 114770, 125140, 143911, 217564, 229540, 250280, 271955, 287822, 435128, 459080, 543910, 575644, 682013, 719555, 1087820, 1151288, 1250993, 1364026, 1439110, 2175640, 2501986, 2728052, 2878220, 3122243, 3410065, 5003972, 5456104, 5756440, 6244486, 6254965, 6820130, 10007944, 12488972, 12509930, 13640260, 15611215, 15686299, 24977944, 25019860, 27280520, 31222430, 31372598, 50039720, 62444860, 62745196, 71811589, 78431495, 124889720, 125490392, 143623178, 156862990, 287246356, 313725980, 340324487, 359057945, 574492712, 627451960, 680648974, 718115890, 1361297948, 1436231780, 1701622435, 2722595896, 2872463560, 3403244870, 6806489740, 7827463201, 13612979480, 15654926402, 31309852804, 39137316005, 62619705608, 78274632010, 156549264020, 313098528040]

約数ペア:

[(1, 313098528040), (2, 156549264020), (4, 78274632010), (5, 62619705608), (8, 39137316005), (10, 31309852804), (20, 15654926402), (23, 13612979480), (40, 7827463201), (46, 6806489740), (92, 3403244870), (109, 2872463560), (115, 2722595896), (184, 1701622435), (218, 1436231780), (230, 1361297948), (436, 718115890), (460, 680648974), (499, 627451960), (545, 574492712), (872, 359057945), (920, 340324487), (998, 313725980), (1090, 287246356), (1996, 156862990), (2180, 143623178), (2495, 125490392), (2507, 124889720), (3992, 78431495), (4360, 71811589), (4990, 62745196), (5014, 62444860), (6257, 50039720), (9980, 31372598), (10028, 31222430), (11477, 27280520), (12514, 25019860), (12535, 24977944), (19960, 15686299), (20056, 15611215), (22954, 13640260), (25028, 12509930), (25070, 12488972), (31285, 10007944), (45908, 6820130), (50056, 6254965), (50140, 6244486), (54391, 5756440), (57385, 5456104), (62570, 5003972), (91816, 3410065), (100280, 3122243), (108782, 2878220), (114770, 2728052), (125140, 2501986), (143911, 2175640), (217564, 1439110), (229540, 1364026), (250280, 1250993), (271955, 1151288), (287822, 1087820), (435128, 719555), (459080, 682013), (543910, 575644)]