380132040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3203}}^1$

素因数の和:3283

約数の個数: 128

約数和(自身を含む): 1218032640

約数和(自身を除く): 837900600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 43, 46, 60, 69, 86, 92, 115, 120, 129, 138, 172, 184, 215, 230, 258, 276, 344, 345, 430, 460, 516, 552, 645, 690, 860, 920, 989, 1032, 1290, 1380, 1720, 1978, 2580, 2760, 2967, 3203, 3956, 4945, 5160, 5934, 6406, 7912, 9609, 9890, 11868, 12812, 14835, 16015, 19218, 19780, 23736, 25624, 29670, 32030, 38436, 39560, 48045, 59340, 64060, 73669, 76872, 96090, 118680, 128120, 137729, 147338, 192180, 221007, 275458, 294676, 368345, 384360, 413187, 442014, 550916, 589352, 688645, 736690, 826374, 884028, 1101832, 1105035, 1377290, 1473380, 1652748, 1768056, 2065935, 2210070, 2754580, 2946760, 3167767, 3305496, 4131870, 4420140, 5509160, 6335534, 8263740, 8840280, 9503301, 12671068, 15838835, 16527480, 19006602, 25342136, 31677670, 38013204, 47516505, 63355340, 76026408, 95033010, 126710680, 190066020, 380132040]

約数ペア:

[(1, 380132040), (2, 190066020), (3, 126710680), (4, 95033010), (5, 76026408), (6, 63355340), (8, 47516505), (10, 38013204), (12, 31677670), (15, 25342136), (20, 19006602), (23, 16527480), (24, 15838835), (30, 12671068), (40, 9503301), (43, 8840280), (46, 8263740), (60, 6335534), (69, 5509160), (86, 4420140), (92, 4131870), (115, 3305496), (120, 3167767), (129, 2946760), (138, 2754580), (172, 2210070), (184, 2065935), (215, 1768056), (230, 1652748), (258, 1473380), (276, 1377290), (344, 1105035), (345, 1101832), (430, 884028), (460, 826374), (516, 736690), (552, 688645), (645, 589352), (690, 550916), (860, 442014), (920, 413187), (989, 384360), (1032, 368345), (1290, 294676), (1380, 275458), (1720, 221007), (1978, 192180), (2580, 147338), (2760, 137729), (2967, 128120), (3203, 118680), (3956, 96090), (4945, 76872), (5160, 73669), (5934, 64060), (6406, 59340), (7912, 48045), (9609, 39560), (9890, 38436), (11868, 32030), (12812, 29670), (14835, 25624), (16015, 23736), (19218, 19780)]