428739000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:858

約数の個数: 128

約数和(自身を含む): 1345481280

約数和(自身を除く): 916742280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 241, 250, 300, 375, 482, 500, 593, 600, 723, 750, 964, 1000, 1186, 1205, 1446, 1500, 1779, 1928, 2372, 2410, 2892, 2965, 3000, 3558, 3615, 4744, 4820, 5784, 5930, 6025, 7116, 7230, 8895, 9640, 11860, 12050, 14232, 14460, 14825, 17790, 18075, 23720, 24100, 28920, 29650, 30125, 35580, 36150, 44475, 48200, 59300, 60250, 71160, 72300, 74125, 88950, 90375, 118600, 120500, 142913, 144600, 148250, 177900, 180750, 222375, 241000, 285826, 296500, 355800, 361500, 428739, 444750, 571652, 593000, 714565, 723000, 857478, 889500, 1143304, 1429130, 1714956, 1779000, 2143695, 2858260, 3429912, 3572825, 4287390, 5716520, 7145650, 8574780, 10718475, 14291300, 17149560, 17864125, 21436950, 28582600, 35728250, 42873900, 53592375, 71456500, 85747800, 107184750, 142913000, 214369500, 428739000]

約数ペア:

[(1, 428739000), (2, 214369500), (3, 142913000), (4, 107184750), (5, 85747800), (6, 71456500), (8, 53592375), (10, 42873900), (12, 35728250), (15, 28582600), (20, 21436950), (24, 17864125), (25, 17149560), (30, 14291300), (40, 10718475), (50, 8574780), (60, 7145650), (75, 5716520), (100, 4287390), (120, 3572825), (125, 3429912), (150, 2858260), (200, 2143695), (241, 1779000), (250, 1714956), (300, 1429130), (375, 1143304), (482, 889500), (500, 857478), (593, 723000), (600, 714565), (723, 593000), (750, 571652), (964, 444750), (1000, 428739), (1186, 361500), (1205, 355800), (1446, 296500), (1500, 285826), (1779, 241000), (1928, 222375), (2372, 180750), (2410, 177900), (2892, 148250), (2965, 144600), (3000, 142913), (3558, 120500), (3615, 118600), (4744, 90375), (4820, 88950), (5784, 74125), (5930, 72300), (6025, 71160), (7116, 60250), (7230, 59300), (8895, 48200), (9640, 44475), (11860, 36150), (12050, 35580), (14232, 30125), (14460, 29650), (14825, 28920), (17790, 24100), (18075, 23720)]