258004080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1223}}^1$

素因数の和:1535

約数の個数: 120

約数和(自身を含む): 870131808

約数和(自身を除く): 612127728

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, 80, 90, 120, 144, 180, 240, 293, 360, 586, 720, 879, 1172, 1223, 1465, 1758, 2344, 2446, 2637, 2930, 3516, 3669, 4395, 4688, 4892, 5274, 5860, 6115, 7032, 7338, 8790, 9784, 10548, 11007, 11720, 12230, 13185, 14064, 14676, 17580, 18345, 19568, 21096, 22014, 23440, 24460, 26370, 29352, 35160, 36690, 42192, 44028, 48920, 52740, 55035, 58704, 70320, 73380, 88056, 97840, 105480, 110070, 146760, 176112, 210960, 220140, 293520, 358339, 440280, 716678, 880560, 1075017, 1433356, 1791695, 2150034, 2866712, 3225051, 3583390, 4300068, 5375085, 5733424, 6450102, 7166780, 8600136, 10750170, 12900204, 14333560, 16125255, 17200272, 21500340, 25800408, 28667120, 32250510, 43000680, 51600816, 64501020, 86001360, 129002040, 258004080]

約数ペア:

[(1, 258004080), (2, 129002040), (3, 86001360), (4, 64501020), (5, 51600816), (6, 43000680), (8, 32250510), (9, 28667120), (10, 25800408), (12, 21500340), (15, 17200272), (16, 16125255), (18, 14333560), (20, 12900204), (24, 10750170), (30, 8600136), (36, 7166780), (40, 6450102), (45, 5733424), (48, 5375085), (60, 4300068), (72, 3583390), (80, 3225051), (90, 2866712), (120, 2150034), (144, 1791695), (180, 1433356), (240, 1075017), (293, 880560), (360, 716678), (586, 440280), (720, 358339), (879, 293520), (1172, 220140), (1223, 210960), (1465, 176112), (1758, 146760), (2344, 110070), (2446, 105480), (2637, 97840), (2930, 88056), (3516, 73380), (3669, 70320), (4395, 58704), (4688, 55035), (4892, 52740), (5274, 48920), (5860, 44028), (6115, 42192), (7032, 36690), (7338, 35160), (8790, 29352), (9784, 26370), (10548, 24460), (11007, 23440), (11720, 22014), (12230, 21096), (13185, 19568), (14064, 18345), (14676, 17580)]