100231920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:1999

約数の個数: 120

約数和(自身を含む): 341402256

約数和(自身を除く): 241170336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 1907, 2190, 2628, 2920, 3285, 3504, 3814, 4380, 5256, 5721, 5840, 6570, 7628, 8760, 9535, 10512, 11442, 13140, 15256, 17163, 17520, 19070, 22884, 26280, 28605, 30512, 34326, 38140, 45768, 52560, 57210, 68652, 76280, 85815, 91536, 114420, 137304, 139211, 152560, 171630, 228840, 274608, 278422, 343260, 417633, 457680, 556844, 686520, 696055, 835266, 1113688, 1252899, 1373040, 1392110, 1670532, 2088165, 2227376, 2505798, 2784220, 3341064, 4176330, 5011596, 5568440, 6264495, 6682128, 8352660, 10023192, 11136880, 12528990, 16705320, 20046384, 25057980, 33410640, 50115960, 100231920]

約数ペア:

[(1, 100231920), (2, 50115960), (3, 33410640), (4, 25057980), (5, 20046384), (6, 16705320), (8, 12528990), (9, 11136880), (10, 10023192), (12, 8352660), (15, 6682128), (16, 6264495), (18, 5568440), (20, 5011596), (24, 4176330), (30, 3341064), (36, 2784220), (40, 2505798), (45, 2227376), (48, 2088165), (60, 1670532), (72, 1392110), (73, 1373040), (80, 1252899), (90, 1113688), (120, 835266), (144, 696055), (146, 686520), (180, 556844), (219, 457680), (240, 417633), (292, 343260), (360, 278422), (365, 274608), (438, 228840), (584, 171630), (657, 152560), (720, 139211), (730, 137304), (876, 114420), (1095, 91536), (1168, 85815), (1314, 76280), (1460, 68652), (1752, 57210), (1907, 52560), (2190, 45768), (2628, 38140), (2920, 34326), (3285, 30512), (3504, 28605), (3814, 26280), (4380, 22884), (5256, 19070), (5721, 17520), (5840, 17163), (6570, 15256), (7628, 13140), (8760, 11442), (9535, 10512)]