442938210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{463}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 1257209856

約数和(自身を除く): 814271646

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 223, 286, 330, 390, 429, 446, 463, 669, 715, 858, 926, 1115, 1338, 1389, 1430, 2145, 2230, 2315, 2453, 2778, 2899, 3345, 4290, 4630, 4906, 5093, 5798, 6019, 6690, 6945, 7359, 8697, 10186, 12038, 12265, 13890, 14495, 14718, 15279, 17394, 18057, 24530, 25465, 28990, 30095, 30558, 31889, 36114, 36795, 43485, 50930, 60190, 63778, 66209, 73590, 76395, 86970, 90285, 95667, 103249, 132418, 152790, 159445, 180570, 191334, 198627, 206498, 309747, 318890, 331045, 397254, 478335, 516245, 619494, 662090, 956670, 993135, 1032490, 1135739, 1342237, 1548735, 1986270, 2271478, 2684474, 3097470, 3407217, 4026711, 5678695, 6711185, 6814434, 8053422, 11357390, 13422370, 14764607, 17036085, 20133555, 29529214, 34072170, 40267110, 44293821, 73823035, 88587642, 147646070, 221469105, 442938210]

約数ペア:

[(1, 442938210), (2, 221469105), (3, 147646070), (5, 88587642), (6, 73823035), (10, 44293821), (11, 40267110), (13, 34072170), (15, 29529214), (22, 20133555), (26, 17036085), (30, 14764607), (33, 13422370), (39, 11357390), (55, 8053422), (65, 6814434), (66, 6711185), (78, 5678695), (110, 4026711), (130, 3407217), (143, 3097470), (165, 2684474), (195, 2271478), (223, 1986270), (286, 1548735), (330, 1342237), (390, 1135739), (429, 1032490), (446, 993135), (463, 956670), (669, 662090), (715, 619494), (858, 516245), (926, 478335), (1115, 397254), (1338, 331045), (1389, 318890), (1430, 309747), (2145, 206498), (2230, 198627), (2315, 191334), (2453, 180570), (2778, 159445), (2899, 152790), (3345, 132418), (4290, 103249), (4630, 95667), (4906, 90285), (5093, 86970), (5798, 76395), (6019, 73590), (6690, 66209), (6945, 63778), (7359, 60190), (8697, 50930), (10186, 43485), (12038, 36795), (12265, 36114), (13890, 31889), (14495, 30558), (14718, 30095), (15279, 28990), (17394, 25465), (18057, 24530)]