145989900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{23173}}^1$

素因数の和:23200

約数の個数: 108

約数和(自身を含む): 522990832

約数和(自身を除く): 377000932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 23173, 46346, 69519, 92692, 115865, 139038, 162211, 208557, 231730, 278076, 324422, 347595, 417114, 463460, 486633, 579325, 648844, 695190, 811055, 834228, 973266, 1042785, 1158650, 1390380, 1459899, 1622110, 1737975, 1946532, 2085570, 2317300, 2433165, 2919798, 3244220, 3475950, 4055275, 4171140, 4866330, 5213925, 5839596, 6951900, 7299495, 8110550, 9732660, 10427850, 12165825, 14598990, 16221100, 20855700, 24331650, 29197980, 36497475, 48663300, 72994950, 145989900]

約数ペア:

[(1, 145989900), (2, 72994950), (3, 48663300), (4, 36497475), (5, 29197980), (6, 24331650), (7, 20855700), (9, 16221100), (10, 14598990), (12, 12165825), (14, 10427850), (15, 9732660), (18, 8110550), (20, 7299495), (21, 6951900), (25, 5839596), (28, 5213925), (30, 4866330), (35, 4171140), (36, 4055275), (42, 3475950), (45, 3244220), (50, 2919798), (60, 2433165), (63, 2317300), (70, 2085570), (75, 1946532), (84, 1737975), (90, 1622110), (100, 1459899), (105, 1390380), (126, 1158650), (140, 1042785), (150, 973266), (175, 834228), (180, 811055), (210, 695190), (225, 648844), (252, 579325), (300, 486633), (315, 463460), (350, 417114), (420, 347595), (450, 324422), (525, 278076), (630, 231730), (700, 208557), (900, 162211), (1050, 139038), (1260, 115865), (1575, 92692), (2100, 69519), (3150, 46346), (6300, 23173)]