212514300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2593

約数の個数: 144

約数和(自身を含む): 705510400

約数和(自身を除く): 492996100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2325, 2539, 2700, 2790, 3100, 3348, 4185, 4650, 5078, 5580, 6975, 7617, 8370, 9300, 10156, 12695, 13950, 15234, 16740, 20925, 22851, 25390, 27900, 30468, 38085, 41850, 45702, 50780, 63475, 68553, 76170, 78709, 83700, 91404, 114255, 126950, 137106, 152340, 157418, 190425, 228510, 236127, 253900, 274212, 314836, 342765, 380850, 393545, 457020, 472254, 571275, 685530, 708381, 761700, 787090, 944508, 1142550, 1180635, 1371060, 1416762, 1574180, 1713825, 1967725, 2125143, 2285100, 2361270, 2833524, 3427650, 3541905, 3935450, 4250286, 4722540, 5903175, 6855300, 7083810, 7870900, 8500572, 10625715, 11806350, 14167620, 17709525, 21251430, 23612700, 35419050, 42502860, 53128575, 70838100, 106257150, 212514300]

約数ペア:

[(1, 212514300), (2, 106257150), (3, 70838100), (4, 53128575), (5, 42502860), (6, 35419050), (9, 23612700), (10, 21251430), (12, 17709525), (15, 14167620), (18, 11806350), (20, 10625715), (25, 8500572), (27, 7870900), (30, 7083810), (31, 6855300), (36, 5903175), (45, 4722540), (50, 4250286), (54, 3935450), (60, 3541905), (62, 3427650), (75, 2833524), (90, 2361270), (93, 2285100), (100, 2125143), (108, 1967725), (124, 1713825), (135, 1574180), (150, 1416762), (155, 1371060), (180, 1180635), (186, 1142550), (225, 944508), (270, 787090), (279, 761700), (300, 708381), (310, 685530), (372, 571275), (450, 472254), (465, 457020), (540, 393545), (558, 380850), (620, 342765), (675, 314836), (775, 274212), (837, 253900), (900, 236127), (930, 228510), (1116, 190425), (1350, 157418), (1395, 152340), (1550, 137106), (1674, 126950), (1860, 114255), (2325, 91404), (2539, 83700), (2700, 78709), (2790, 76170), (3100, 68553), (3348, 63475), (4185, 50780), (4650, 45702), (5078, 41850), (5580, 38085), (6975, 30468), (7617, 27900), (8370, 25390), (9300, 22851), (10156, 20925), (12695, 16740), (13950, 15234)]