2531523120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{16931}}^1$

素因数の和:17043

約数の個数: 160

約数和(自身を含む): 9070133760

約数和(自身を除く): 6538610640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 89, 105, 112, 120, 140, 168, 178, 210, 240, 267, 280, 336, 356, 420, 445, 534, 560, 623, 712, 840, 890, 1068, 1246, 1335, 1424, 1680, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4272, 4984, 5340, 6230, 7120, 7476, 9345, 9968, 10680, 12460, 14952, 16931, 18690, 21360, 24920, 29904, 33862, 37380, 49840, 50793, 67724, 74760, 84655, 101586, 118517, 135448, 149520, 169310, 203172, 237034, 253965, 270896, 338620, 355551, 406344, 474068, 507930, 592585, 677240, 711102, 812688, 948136, 1015860, 1185170, 1354480, 1422204, 1506859, 1777755, 1896272, 2031720, 2370340, 2844408, 3013718, 3555510, 4063440, 4520577, 4740680, 5688816, 6027436, 7111020, 7534295, 9041154, 9481360, 10548013, 12054872, 14222040, 15068590, 18082308, 21096026, 22602885, 24109744, 28444080, 30137180, 31644039, 36164616, 42192052, 45205770, 52740065, 60274360, 63288078, 72329232, 84384104, 90411540, 105480130, 120548720, 126576156, 158220195, 168768208, 180823080, 210960260, 253152312, 316440390, 361646160, 421920520, 506304624, 632880780, 843841040, 1265761560, 2531523120]

約数ペア:

[(1, 2531523120), (2, 1265761560), (3, 843841040), (4, 632880780), (5, 506304624), (6, 421920520), (7, 361646160), (8, 316440390), (10, 253152312), (12, 210960260), (14, 180823080), (15, 168768208), (16, 158220195), (20, 126576156), (21, 120548720), (24, 105480130), (28, 90411540), (30, 84384104), (35, 72329232), (40, 63288078), (42, 60274360), (48, 52740065), (56, 45205770), (60, 42192052), (70, 36164616), (80, 31644039), (84, 30137180), (89, 28444080), (105, 24109744), (112, 22602885), (120, 21096026), (140, 18082308), (168, 15068590), (178, 14222040), (210, 12054872), (240, 10548013), (267, 9481360), (280, 9041154), (336, 7534295), (356, 7111020), (420, 6027436), (445, 5688816), (534, 4740680), (560, 4520577), (623, 4063440), (712, 3555510), (840, 3013718), (890, 2844408), (1068, 2370340), (1246, 2031720), (1335, 1896272), (1424, 1777755), (1680, 1506859), (1780, 1422204), (1869, 1354480), (2136, 1185170), (2492, 1015860), (2670, 948136), (3115, 812688), (3560, 711102), (3738, 677240), (4272, 592585), (4984, 507930), (5340, 474068), (6230, 406344), (7120, 355551), (7476, 338620), (9345, 270896), (9968, 253965), (10680, 237034), (12460, 203172), (14952, 169310), (16931, 149520), (18690, 135448), (21360, 118517), (24920, 101586), (29904, 84655), (33862, 74760), (37380, 67724), (49840, 50793)]