156942000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{8719}}^1$

素因数の和:8748

約数の個数: 120

約数和(自身を含む): 548208960

約数和(自身を除く): 391266960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 125, 144, 150, 180, 200, 225, 240, 250, 300, 360, 375, 400, 450, 500, 600, 720, 750, 900, 1000, 1125, 1200, 1500, 1800, 2000, 2250, 3000, 3600, 4500, 6000, 8719, 9000, 17438, 18000, 26157, 34876, 43595, 52314, 69752, 78471, 87190, 104628, 130785, 139504, 156942, 174380, 209256, 217975, 261570, 313884, 348760, 392355, 418512, 435950, 523140, 627768, 653925, 697520, 784710, 871900, 1046280, 1089875, 1255536, 1307850, 1569420, 1743800, 1961775, 2092560, 2179750, 2615700, 3138840, 3269625, 3487600, 3923550, 4359500, 5231400, 6277680, 6539250, 7847100, 8719000, 9808875, 10462800, 13078500, 15694200, 17438000, 19617750, 26157000, 31388400, 39235500, 52314000, 78471000, 156942000]

約数ペア:

[(1, 156942000), (2, 78471000), (3, 52314000), (4, 39235500), (5, 31388400), (6, 26157000), (8, 19617750), (9, 17438000), (10, 15694200), (12, 13078500), (15, 10462800), (16, 9808875), (18, 8719000), (20, 7847100), (24, 6539250), (25, 6277680), (30, 5231400), (36, 4359500), (40, 3923550), (45, 3487600), (48, 3269625), (50, 3138840), (60, 2615700), (72, 2179750), (75, 2092560), (80, 1961775), (90, 1743800), (100, 1569420), (120, 1307850), (125, 1255536), (144, 1089875), (150, 1046280), (180, 871900), (200, 784710), (225, 697520), (240, 653925), (250, 627768), (300, 523140), (360, 435950), (375, 418512), (400, 392355), (450, 348760), (500, 313884), (600, 261570), (720, 217975), (750, 209256), (900, 174380), (1000, 156942), (1125, 139504), (1200, 130785), (1500, 104628), (1800, 87190), (2000, 78471), (2250, 69752), (3000, 52314), (3600, 43595), (4500, 34876), (6000, 26157), (8719, 18000), (9000, 17438)]