25519151520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8081}}^1$

素因数の和:8165

約数の個数: 384

約数和(自身を含む): 96782273280

約数和(自身を除く): 71263121760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 43, 45, 48, 51, 54, 60, 68, 72, 80, 85, 86, 90, 96, 102, 108, 120, 129, 135, 136, 144, 153, 160, 170, 172, 180, 204, 215, 216, 240, 255, 258, 270, 272, 288, 306, 340, 344, 360, 387, 408, 430, 432, 459, 480, 510, 516, 540, 544, 612, 645, 680, 688, 720, 731, 765, 774, 816, 860, 864, 918, 1020, 1032, 1080, 1161, 1224, 1290, 1360, 1376, 1440, 1462, 1530, 1548, 1632, 1720, 1836, 1935, 2040, 2064, 2160, 2193, 2295, 2322, 2448, 2580, 2720, 2924, 3060, 3096, 3440, 3655, 3672, 3870, 4080, 4128, 4320, 4386, 4590, 4644, 4896, 5160, 5805, 5848, 6120, 6192, 6579, 6880, 7310, 7344, 7740, 8081, 8160, 8772, 9180, 9288, 10320, 10965, 11610, 11696, 12240, 12384, 13158, 14620, 14688, 15480, 16162, 17544, 18360, 18576, 19737, 20640, 21930, 23220, 23392, 24243, 24480, 26316, 29240, 30960, 32324, 32895, 35088, 36720, 37152, 39474, 40405, 43860, 46440, 48486, 52632, 58480, 61920, 64648, 65790, 70176, 72729, 73440, 78948, 80810, 87720, 92880, 96972, 98685, 105264, 116960, 121215, 129296, 131580, 137377, 145458, 157896, 161620, 175440, 185760, 193944, 197370, 210528, 218187, 242430, 258592, 263160, 274754, 290916, 315792, 323240, 347483, 350880, 363645, 387888, 394740, 412131, 436374, 484860, 526320, 549508, 581832, 631584, 646480, 686885, 694966, 727290, 775776, 789480, 824262, 872748, 969720, 1042449, 1052640, 1090935, 1099016, 1163664, 1236393, 1292960, 1373770, 1389932, 1454580, 1578960, 1648524, 1737415, 1745496, 1939440, 2060655, 2084898, 2181870, 2198032, 2327328, 2472786, 2747540, 2779864, 2909160, 3127347, 3157920, 3297048, 3474830, 3490992, 3709179, 3878880, 4121310, 4169796, 4363740, 4396064, 4945572, 5212245, 5495080, 5559728, 5818320, 5907211, 6181965, 6254694, 6594096, 6949660, 6981984, 7418358, 8242620, 8339592, 8727480, 9382041, 9891144, 10424490, 10990160, 11119456, 11636640, 11814422, 12363930, 12509388, 13188192, 13899320, 14836716, 15636735, 16485240, 16679184, 17454960, 17721633, 18545895, 18764082, 19782288, 20848980, 21980320, 23628844, 24727860, 25018776, 27798640, 29536055, 29673432, 31273470, 32970480, 33358368, 34909920, 35443266, 37091790, 37528164, 39564576, 41697960, 46910205, 47257688, 49455720, 50037552, 53164899, 55597280, 59072110, 59346864, 62546940, 65940960, 70886532, 74183580, 75056328, 83395920, 88608165, 93820410, 94515376, 98911440, 100075104, 106329798, 118144220, 118693728, 125093880, 141773064, 148367160, 150112656, 159494697, 166791840, 177216330, 187640820, 189030752, 197822880, 212659596, 236288440, 250187760, 265824495, 283546128, 296734320, 300225312, 318989394, 354432660, 375281640, 425319192, 472576880, 500375520, 531648990, 567092256, 593468640, 637978788, 708865320, 750563280, 797473485, 850638384, 945153760, 1063297980, 1275957576, 1417730640, 1501126560, 1594946970, 1701276768, 2126595960, 2551915152, 2835461280, 3189893940, 4253191920, 5103830304, 6379787880, 8506383840, 12759575760, 25519151520]

約数ペア:

[(1, 25519151520), (2, 12759575760), (3, 8506383840), (4, 6379787880), (5, 5103830304), (6, 4253191920), (8, 3189893940), (9, 2835461280), (10, 2551915152), (12, 2126595960), (15, 1701276768), (16, 1594946970), (17, 1501126560), (18, 1417730640), (20, 1275957576), (24, 1063297980), (27, 945153760), (30, 850638384), (32, 797473485), (34, 750563280), (36, 708865320), (40, 637978788), (43, 593468640), (45, 567092256), (48, 531648990), (51, 500375520), (54, 472576880), (60, 425319192), (68, 375281640), (72, 354432660), (80, 318989394), (85, 300225312), (86, 296734320), (90, 283546128), (96, 265824495), (102, 250187760), (108, 236288440), (120, 212659596), (129, 197822880), (135, 189030752), (136, 187640820), (144, 177216330), (153, 166791840), (160, 159494697), (170, 150112656), (172, 148367160), (180, 141773064), (204, 125093880), (215, 118693728), (216, 118144220), (240, 106329798), (255, 100075104), (258, 98911440), (270, 94515376), (272, 93820410), (288, 88608165), (306, 83395920), (340, 75056328), (344, 74183580), (360, 70886532), (387, 65940960), (408, 62546940), (430, 59346864), (432, 59072110), (459, 55597280), (480, 53164899), (510, 50037552), (516, 49455720), (540, 47257688), (544, 46910205), (612, 41697960), (645, 39564576), (680, 37528164), (688, 37091790), (720, 35443266), (731, 34909920), (765, 33358368), (774, 32970480), (816, 31273470), (860, 29673432), (864, 29536055), (918, 27798640), (1020, 25018776), (1032, 24727860), (1080, 23628844), (1161, 21980320), (1224, 20848980), (1290, 19782288), (1360, 18764082), (1376, 18545895), (1440, 17721633), (1462, 17454960), (1530, 16679184), (1548, 16485240), (1632, 15636735), (1720, 14836716), (1836, 13899320), (1935, 13188192), (2040, 12509388), (2064, 12363930), (2160, 11814422), (2193, 11636640), (2295, 11119456), (2322, 10990160), (2448, 10424490), (2580, 9891144), (2720, 9382041), (2924, 8727480), (3060, 8339592), (3096, 8242620), (3440, 7418358), (3655, 6981984), (3672, 6949660), (3870, 6594096), (4080, 6254694), (4128, 6181965), (4320, 5907211), (4386, 5818320), (4590, 5559728), (4644, 5495080), (4896, 5212245), (5160, 4945572), (5805, 4396064), (5848, 4363740), (6120, 4169796), (6192, 4121310), (6579, 3878880), (6880, 3709179), (7310, 3490992), (7344, 3474830), (7740, 3297048), (8081, 3157920), (8160, 3127347), (8772, 2909160), (9180, 2779864), (9288, 2747540), (10320, 2472786), (10965, 2327328), (11610, 2198032), (11696, 2181870), (12240, 2084898), (12384, 2060655), (13158, 1939440), (14620, 1745496), (14688, 1737415), (15480, 1648524), (16162, 1578960), (17544, 1454580), (18360, 1389932), (18576, 1373770), (19737, 1292960), (20640, 1236393), (21930, 1163664), (23220, 1099016), (23392, 1090935), (24243, 1052640), (24480, 1042449), (26316, 969720), (29240, 872748), (30960, 824262), (32324, 789480), (32895, 775776), (35088, 727290), (36720, 694966), (37152, 686885), (39474, 646480), (40405, 631584), (43860, 581832), (46440, 549508), (48486, 526320), (52632, 484860), (58480, 436374), (61920, 412131), (64648, 394740), (65790, 387888), (70176, 363645), (72729, 350880), (73440, 347483), (78948, 323240), (80810, 315792), (87720, 290916), (92880, 274754), (96972, 263160), (98685, 258592), (105264, 242430), (116960, 218187), (121215, 210528), (129296, 197370), (131580, 193944), (137377, 185760), (145458, 175440), (157896, 161620)]