381833550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2819}}^1$

素因数の和:2887

約数の個数: 144

約数和(自身を含む): 1200101760

約数和(自身を除く): 818268210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 43, 45, 50, 63, 70, 75, 86, 90, 105, 126, 129, 150, 175, 210, 215, 225, 258, 301, 315, 350, 387, 430, 450, 525, 602, 630, 645, 774, 903, 1050, 1075, 1290, 1505, 1575, 1806, 1935, 2150, 2709, 2819, 3010, 3150, 3225, 3870, 4515, 5418, 5638, 6450, 7525, 8457, 9030, 9675, 13545, 14095, 15050, 16914, 19350, 19733, 22575, 25371, 27090, 28190, 39466, 42285, 45150, 50742, 59199, 67725, 70475, 84570, 98665, 118398, 121217, 126855, 135450, 140950, 177597, 197330, 211425, 242434, 253710, 295995, 355194, 363651, 422850, 493325, 591990, 606085, 634275, 727302, 848519, 887985, 986650, 1090953, 1212170, 1268550, 1479975, 1697038, 1775970, 1818255, 2181906, 2545557, 2959950, 3030425, 3636510, 4242595, 4439925, 5091114, 5454765, 6060850, 7636671, 8485190, 8879850, 9091275, 10909530, 12727785, 15273342, 18182550, 21212975, 25455570, 27273825, 38183355, 42425950, 54547650, 63638925, 76366710, 127277850, 190916775, 381833550]

約数ペア:

[(1, 381833550), (2, 190916775), (3, 127277850), (5, 76366710), (6, 63638925), (7, 54547650), (9, 42425950), (10, 38183355), (14, 27273825), (15, 25455570), (18, 21212975), (21, 18182550), (25, 15273342), (30, 12727785), (35, 10909530), (42, 9091275), (43, 8879850), (45, 8485190), (50, 7636671), (63, 6060850), (70, 5454765), (75, 5091114), (86, 4439925), (90, 4242595), (105, 3636510), (126, 3030425), (129, 2959950), (150, 2545557), (175, 2181906), (210, 1818255), (215, 1775970), (225, 1697038), (258, 1479975), (301, 1268550), (315, 1212170), (350, 1090953), (387, 986650), (430, 887985), (450, 848519), (525, 727302), (602, 634275), (630, 606085), (645, 591990), (774, 493325), (903, 422850), (1050, 363651), (1075, 355194), (1290, 295995), (1505, 253710), (1575, 242434), (1806, 211425), (1935, 197330), (2150, 177597), (2709, 140950), (2819, 135450), (3010, 126855), (3150, 121217), (3225, 118398), (3870, 98665), (4515, 84570), (5418, 70475), (5638, 67725), (6450, 59199), (7525, 50742), (8457, 45150), (9030, 42285), (9675, 39466), (13545, 28190), (14095, 27090), (15050, 25371), (16914, 22575), (19350, 19733)]