2491558200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{809}}^1$

素因数の和:919

約数の個数: 288

約数和(自身を含む): 8813610000

約数和(自身を除く): 6322051800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 59, 60, 72, 75, 87, 90, 100, 116, 118, 120, 145, 150, 174, 177, 180, 200, 225, 232, 236, 261, 290, 295, 300, 348, 354, 360, 435, 450, 472, 522, 531, 580, 590, 600, 696, 708, 725, 809, 870, 885, 900, 1044, 1062, 1160, 1180, 1305, 1416, 1450, 1475, 1618, 1711, 1740, 1770, 1800, 2088, 2124, 2175, 2360, 2427, 2610, 2655, 2900, 2950, 3236, 3422, 3480, 3540, 4045, 4248, 4350, 4425, 4854, 5133, 5220, 5310, 5800, 5900, 6472, 6525, 6844, 7080, 7281, 8090, 8555, 8700, 8850, 9708, 10266, 10440, 10620, 11800, 12135, 13050, 13275, 13688, 14562, 15399, 16180, 17110, 17400, 17700, 19416, 20225, 20532, 21240, 23461, 24270, 25665, 26100, 26550, 29124, 30798, 32360, 34220, 35400, 36405, 40450, 41064, 42775, 46922, 47731, 48540, 51330, 52200, 53100, 58248, 60675, 61596, 68440, 70383, 72810, 76995, 80900, 85550, 93844, 95462, 97080, 102660, 106200, 117305, 121350, 123192, 128325, 140766, 143193, 145620, 153990, 161800, 171100, 182025, 187688, 190924, 205320, 211149, 234610, 238655, 242700, 256650, 281532, 286386, 291240, 307980, 342200, 351915, 364050, 381848, 384975, 422298, 429579, 469220, 477310, 485400, 513300, 563064, 572772, 586525, 615960, 703830, 715965, 728100, 769950, 844596, 859158, 938440, 954620, 1026600, 1055745, 1145544, 1173050, 1193275, 1384199, 1407660, 1431930, 1456200, 1539900, 1689192, 1718316, 1759575, 1909240, 2111490, 2147895, 2346100, 2386550, 2768398, 2815320, 2863860, 3079800, 3436632, 3519150, 3579825, 4152597, 4222980, 4295790, 4692200, 4773100, 5278725, 5536796, 5727720, 6920995, 7038300, 7159650, 8305194, 8445960, 8591580, 9546200, 10557450, 10739475, 11073592, 12457791, 13841990, 14076600, 14319300, 16610388, 17183160, 20762985, 21114900, 21478950, 24915582, 27683980, 28638600, 33220776, 34604975, 41525970, 42229800, 42957900, 49831164, 55367960, 62288955, 69209950, 83051940, 85915800, 99662328, 103814925, 124577910, 138419900, 166103880, 207629850, 249155820, 276839800, 311444775, 415259700, 498311640, 622889550, 830519400, 1245779100, 2491558200]

約数ペア:

[(1, 2491558200), (2, 1245779100), (3, 830519400), (4, 622889550), (5, 498311640), (6, 415259700), (8, 311444775), (9, 276839800), (10, 249155820), (12, 207629850), (15, 166103880), (18, 138419900), (20, 124577910), (24, 103814925), (25, 99662328), (29, 85915800), (30, 83051940), (36, 69209950), (40, 62288955), (45, 55367960), (50, 49831164), (58, 42957900), (59, 42229800), (60, 41525970), (72, 34604975), (75, 33220776), (87, 28638600), (90, 27683980), (100, 24915582), (116, 21478950), (118, 21114900), (120, 20762985), (145, 17183160), (150, 16610388), (174, 14319300), (177, 14076600), (180, 13841990), (200, 12457791), (225, 11073592), (232, 10739475), (236, 10557450), (261, 9546200), (290, 8591580), (295, 8445960), (300, 8305194), (348, 7159650), (354, 7038300), (360, 6920995), (435, 5727720), (450, 5536796), (472, 5278725), (522, 4773100), (531, 4692200), (580, 4295790), (590, 4222980), (600, 4152597), (696, 3579825), (708, 3519150), (725, 3436632), (809, 3079800), (870, 2863860), (885, 2815320), (900, 2768398), (1044, 2386550), (1062, 2346100), (1160, 2147895), (1180, 2111490), (1305, 1909240), (1416, 1759575), (1450, 1718316), (1475, 1689192), (1618, 1539900), (1711, 1456200), (1740, 1431930), (1770, 1407660), (1800, 1384199), (2088, 1193275), (2124, 1173050), (2175, 1145544), (2360, 1055745), (2427, 1026600), (2610, 954620), (2655, 938440), (2900, 859158), (2950, 844596), (3236, 769950), (3422, 728100), (3480, 715965), (3540, 703830), (4045, 615960), (4248, 586525), (4350, 572772), (4425, 563064), (4854, 513300), (5133, 485400), (5220, 477310), (5310, 469220), (5800, 429579), (5900, 422298), (6472, 384975), (6525, 381848), (6844, 364050), (7080, 351915), (7281, 342200), (8090, 307980), (8555, 291240), (8700, 286386), (8850, 281532), (9708, 256650), (10266, 242700), (10440, 238655), (10620, 234610), (11800, 211149), (12135, 205320), (13050, 190924), (13275, 187688), (13688, 182025), (14562, 171100), (15399, 161800), (16180, 153990), (17110, 145620), (17400, 143193), (17700, 140766), (19416, 128325), (20225, 123192), (20532, 121350), (21240, 117305), (23461, 106200), (24270, 102660), (25665, 97080), (26100, 95462), (26550, 93844), (29124, 85550), (30798, 80900), (32360, 76995), (34220, 72810), (35400, 70383), (36405, 68440), (40450, 61596), (41064, 60675), (42775, 58248), (46922, 53100), (47731, 52200), (48540, 51330)]