1928290000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:224

約数の個数: 300

約数和(自身を含む): 5812964256

約数和(自身を除く): 3884674256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 163, 169, 175, 182, 200, 208, 250, 260, 280, 325, 326, 338, 350, 364, 400, 455, 500, 520, 560, 625, 650, 652, 676, 700, 728, 815, 845, 875, 910, 1000, 1040, 1141, 1183, 1250, 1300, 1304, 1352, 1400, 1456, 1625, 1630, 1690, 1750, 1820, 2000, 2119, 2275, 2282, 2366, 2500, 2600, 2608, 2704, 2800, 3250, 3260, 3380, 3500, 3640, 4075, 4225, 4238, 4375, 4550, 4564, 4732, 5000, 5200, 5705, 5915, 6500, 6520, 6760, 7000, 7280, 8125, 8150, 8450, 8476, 8750, 9100, 9128, 9464, 10000, 10595, 11375, 11410, 11830, 13000, 13040, 13520, 14000, 14833, 16250, 16300, 16900, 16952, 17500, 18200, 18256, 18928, 20375, 21125, 21190, 22750, 22820, 23660, 26000, 27547, 28525, 29575, 29666, 32500, 32600, 33800, 33904, 35000, 36400, 40750, 42250, 42380, 45500, 45640, 47320, 52975, 55094, 56875, 57050, 59150, 59332, 65000, 65200, 67600, 70000, 74165, 81500, 84500, 84760, 91000, 91280, 94640, 101875, 105625, 105950, 110188, 113750, 114100, 118300, 118664, 130000, 137735, 142625, 147875, 148330, 163000, 169000, 169520, 182000, 192829, 203750, 211250, 211900, 220376, 227500, 228200, 236600, 237328, 264875, 275470, 285250, 295750, 296660, 326000, 338000, 370825, 385658, 407500, 422500, 423800, 440752, 455000, 456400, 473200, 529750, 550940, 570500, 591500, 593320, 688675, 713125, 739375, 741650, 771316, 815000, 845000, 847600, 910000, 964145, 1059500, 1101880, 1141000, 1183000, 1186640, 1324375, 1377350, 1426250, 1478750, 1483300, 1542632, 1630000, 1690000, 1854125, 1928290, 2119000, 2203760, 2282000, 2366000, 2648750, 2754700, 2852500, 2957500, 2966600, 3085264, 3443375, 3708250, 3856580, 4238000, 4820725, 5297500, 5509400, 5705000, 5915000, 5933200, 6886750, 7416500, 7713160, 9270625, 9641450, 10595000, 11018800, 11410000, 11830000, 13773500, 14833000, 15426320, 17216875, 18541250, 19282900, 21190000, 24103625, 27547000, 29666000, 34433750, 37082500, 38565800, 48207250, 55094000, 68867500, 74165000, 77131600, 96414500, 120518125, 137735000, 148330000, 192829000, 241036250, 275470000, 385658000, 482072500, 964145000, 1928290000]

約数ペア:

[(1, 1928290000), (2, 964145000), (4, 482072500), (5, 385658000), (7, 275470000), (8, 241036250), (10, 192829000), (13, 148330000), (14, 137735000), (16, 120518125), (20, 96414500), (25, 77131600), (26, 74165000), (28, 68867500), (35, 55094000), (40, 48207250), (50, 38565800), (52, 37082500), (56, 34433750), (65, 29666000), (70, 27547000), (80, 24103625), (91, 21190000), (100, 19282900), (104, 18541250), (112, 17216875), (125, 15426320), (130, 14833000), (140, 13773500), (163, 11830000), (169, 11410000), (175, 11018800), (182, 10595000), (200, 9641450), (208, 9270625), (250, 7713160), (260, 7416500), (280, 6886750), (325, 5933200), (326, 5915000), (338, 5705000), (350, 5509400), (364, 5297500), (400, 4820725), (455, 4238000), (500, 3856580), (520, 3708250), (560, 3443375), (625, 3085264), (650, 2966600), (652, 2957500), (676, 2852500), (700, 2754700), (728, 2648750), (815, 2366000), (845, 2282000), (875, 2203760), (910, 2119000), (1000, 1928290), (1040, 1854125), (1141, 1690000), (1183, 1630000), (1250, 1542632), (1300, 1483300), (1304, 1478750), (1352, 1426250), (1400, 1377350), (1456, 1324375), (1625, 1186640), (1630, 1183000), (1690, 1141000), (1750, 1101880), (1820, 1059500), (2000, 964145), (2119, 910000), (2275, 847600), (2282, 845000), (2366, 815000), (2500, 771316), (2600, 741650), (2608, 739375), (2704, 713125), (2800, 688675), (3250, 593320), (3260, 591500), (3380, 570500), (3500, 550940), (3640, 529750), (4075, 473200), (4225, 456400), (4238, 455000), (4375, 440752), (4550, 423800), (4564, 422500), (4732, 407500), (5000, 385658), (5200, 370825), (5705, 338000), (5915, 326000), (6500, 296660), (6520, 295750), (6760, 285250), (7000, 275470), (7280, 264875), (8125, 237328), (8150, 236600), (8450, 228200), (8476, 227500), (8750, 220376), (9100, 211900), (9128, 211250), (9464, 203750), (10000, 192829), (10595, 182000), (11375, 169520), (11410, 169000), (11830, 163000), (13000, 148330), (13040, 147875), (13520, 142625), (14000, 137735), (14833, 130000), (16250, 118664), (16300, 118300), (16900, 114100), (16952, 113750), (17500, 110188), (18200, 105950), (18256, 105625), (18928, 101875), (20375, 94640), (21125, 91280), (21190, 91000), (22750, 84760), (22820, 84500), (23660, 81500), (26000, 74165), (27547, 70000), (28525, 67600), (29575, 65200), (29666, 65000), (32500, 59332), (32600, 59150), (33800, 57050), (33904, 56875), (35000, 55094), (36400, 52975), (40750, 47320), (42250, 45640), (42380, 45500)]