205710019800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{145091}}^1$

素因数の和:145266

約数の個数: 192

約数和(自身を含む): 680075222400

約数和(自身を除く): 474365202600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 136, 139, 150, 170, 200, 204, 255, 278, 300, 340, 408, 417, 425, 510, 556, 600, 680, 695, 834, 850, 1020, 1112, 1275, 1390, 1668, 1700, 2040, 2085, 2363, 2550, 2780, 3336, 3400, 3475, 4170, 4726, 5100, 5560, 6950, 7089, 8340, 9452, 10200, 10425, 11815, 13900, 14178, 16680, 18904, 20850, 23630, 27800, 28356, 35445, 41700, 47260, 56712, 59075, 70890, 83400, 94520, 118150, 141780, 145091, 177225, 236300, 283560, 290182, 354450, 435273, 472600, 580364, 708900, 725455, 870546, 1160728, 1417800, 1450910, 1741092, 2176365, 2466547, 2901820, 3482184, 3627275, 4352730, 4933094, 5803640, 7254550, 7399641, 8705460, 9866188, 10881825, 12332735, 14509100, 14799282, 17410920, 19732376, 20167649, 21763650, 24665470, 29018200, 29598564, 36998205, 40335298, 43527300, 49330940, 59197128, 60502947, 61663675, 73996410, 80670596, 87054600, 98661880, 100838245, 121005894, 123327350, 147992820, 161341192, 184991025, 201676490, 242011788, 246654700, 295985640, 302514735, 342850033, 369982050, 403352980, 484023576, 493309400, 504191225, 605029470, 685700066, 739964100, 806705960, 1008382450, 1028550099, 1210058940, 1371400132, 1479928200, 1512573675, 1714250165, 2016764900, 2057100198, 2420117880, 2742800264, 3025147350, 3428500330, 4033529800, 4114200396, 5142750495, 6050294700, 6857000660, 8228400792, 8571250825, 10285500990, 12100589400, 13714001320, 17142501650, 20571001980, 25713752475, 34285003300, 41142003960, 51427504950, 68570006600, 102855009900, 205710019800]

約数ペア:

[(1, 205710019800), (2, 102855009900), (3, 68570006600), (4, 51427504950), (5, 41142003960), (6, 34285003300), (8, 25713752475), (10, 20571001980), (12, 17142501650), (15, 13714001320), (17, 12100589400), (20, 10285500990), (24, 8571250825), (25, 8228400792), (30, 6857000660), (34, 6050294700), (40, 5142750495), (50, 4114200396), (51, 4033529800), (60, 3428500330), (68, 3025147350), (75, 2742800264), (85, 2420117880), (100, 2057100198), (102, 2016764900), (120, 1714250165), (136, 1512573675), (139, 1479928200), (150, 1371400132), (170, 1210058940), (200, 1028550099), (204, 1008382450), (255, 806705960), (278, 739964100), (300, 685700066), (340, 605029470), (408, 504191225), (417, 493309400), (425, 484023576), (510, 403352980), (556, 369982050), (600, 342850033), (680, 302514735), (695, 295985640), (834, 246654700), (850, 242011788), (1020, 201676490), (1112, 184991025), (1275, 161341192), (1390, 147992820), (1668, 123327350), (1700, 121005894), (2040, 100838245), (2085, 98661880), (2363, 87054600), (2550, 80670596), (2780, 73996410), (3336, 61663675), (3400, 60502947), (3475, 59197128), (4170, 49330940), (4726, 43527300), (5100, 40335298), (5560, 36998205), (6950, 29598564), (7089, 29018200), (8340, 24665470), (9452, 21763650), (10200, 20167649), (10425, 19732376), (11815, 17410920), (13900, 14799282), (14178, 14509100), (16680, 12332735), (18904, 10881825), (20850, 9866188), (23630, 8705460), (27800, 7399641), (28356, 7254550), (35445, 5803640), (41700, 4933094), (47260, 4352730), (56712, 3627275), (59075, 3482184), (70890, 2901820), (83400, 2466547), (94520, 2176365), (118150, 1741092), (141780, 1450910), (145091, 1417800), (177225, 1160728), (236300, 870546), (283560, 725455), (290182, 708900), (354450, 580364), (435273, 472600)]