73428160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:978

約数の個数: 112

約数和(自身を含む): 198424800

約数和(自身を除く): 124996640

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 929, 988, 1040, 1216, 1235, 1520, 1858, 1976, 2080, 2470, 3040, 3716, 3952, 4160, 4645, 4940, 6080, 7432, 7904, 9290, 9880, 12077, 14864, 15808, 17651, 18580, 19760, 24154, 29728, 35302, 37160, 39520, 48308, 59456, 60385, 70604, 74320, 79040, 88255, 96616, 120770, 141208, 148640, 176510, 193232, 229463, 241540, 282416, 297280, 353020, 386464, 458926, 483080, 564832, 706040, 772928, 917852, 966160, 1129664, 1147315, 1412080, 1835704, 1932320, 2294630, 2824160, 3671408, 3864640, 4589260, 5648320, 7342816, 9178520, 14685632, 18357040, 36714080, 73428160]

約数ペア:

[(1, 73428160), (2, 36714080), (4, 18357040), (5, 14685632), (8, 9178520), (10, 7342816), (13, 5648320), (16, 4589260), (19, 3864640), (20, 3671408), (26, 2824160), (32, 2294630), (38, 1932320), (40, 1835704), (52, 1412080), (64, 1147315), (65, 1129664), (76, 966160), (80, 917852), (95, 772928), (104, 706040), (130, 564832), (152, 483080), (160, 458926), (190, 386464), (208, 353020), (247, 297280), (260, 282416), (304, 241540), (320, 229463), (380, 193232), (416, 176510), (494, 148640), (520, 141208), (608, 120770), (760, 96616), (832, 88255), (929, 79040), (988, 74320), (1040, 70604), (1216, 60385), (1235, 59456), (1520, 48308), (1858, 39520), (1976, 37160), (2080, 35302), (2470, 29728), (3040, 24154), (3716, 19760), (3952, 18580), (4160, 17651), (4645, 15808), (4940, 14864), (6080, 12077), (7432, 9880), (7904, 9290)]