7481500320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 432

約数和(自身を含む): 28412796384

約数和(自身を除く): 20931296064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 331, 336, 372, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 651, 662, 672, 735, 744, 784, 840, 868, 930, 961, 980, 992, 993, 1085, 1120, 1176, 1240, 1302, 1324, 1470, 1488, 1519, 1568, 1655, 1680, 1736, 1860, 1922, 1960, 1986, 2170, 2317, 2352, 2480, 2604, 2648, 2883, 2940, 2976, 3038, 3255, 3310, 3360, 3472, 3720, 3844, 3920, 3972, 4340, 4557, 4634, 4704, 4805, 4960, 4965, 5208, 5296, 5766, 5880, 6076, 6510, 6620, 6727, 6944, 6951, 7440, 7595, 7688, 7840, 7944, 8680, 9114, 9268, 9610, 9930, 10261, 10416, 10592, 11532, 11585, 11760, 12152, 13020, 13240, 13454, 13902, 14415, 14880, 15190, 15376, 15888, 16219, 17360, 18228, 18536, 19220, 19860, 20181, 20522, 20832, 22785, 23064, 23170, 23520, 24304, 26040, 26480, 26908, 27804, 28830, 30380, 30752, 30783, 31776, 32438, 33635, 34720, 34755, 36456, 37072, 38440, 39720, 40362, 41044, 45570, 46128, 46340, 47089, 48608, 48657, 51305, 52080, 52960, 53816, 55608, 57660, 60760, 61566, 64876, 67270, 69510, 71827, 72912, 74144, 76880, 79440, 80724, 81095, 82088, 91140, 92256, 92680, 94178, 97314, 100905, 102610, 104160, 107632, 111216, 115320, 121520, 123132, 129752, 134540, 139020, 141267, 143654, 145824, 153760, 153915, 158880, 161448, 162190, 164176, 182280, 185360, 188356, 194628, 201810, 205220, 215264, 215481, 222432, 230640, 235445, 243040, 243285, 246264, 259504, 269080, 278040, 282534, 287308, 307830, 318091, 322896, 324380, 328352, 359135, 364560, 370720, 376712, 389256, 403620, 410440, 430962, 461280, 470890, 486570, 492528, 502789, 519008, 538160, 556080, 565068, 574616, 615660, 636182, 645792, 648760, 706335, 718270, 729120, 753424, 778512, 807240, 820880, 861924, 941780, 954273, 973140, 985056, 1005578, 1076320, 1077405, 1112160, 1130136, 1149232, 1231320, 1272364, 1297520, 1412670, 1436540, 1506848, 1508367, 1557024, 1590455, 1614480, 1641760, 1723848, 1883560, 1908546, 1946280, 2011156, 2154810, 2226637, 2260272, 2298464, 2462640, 2513945, 2544728, 2595040, 2825340, 2873080, 3016734, 3180910, 3228960, 3447696, 3767120, 3817092, 3892560, 4022312, 4309620, 4453274, 4520544, 4771365, 4925280, 5027890, 5089456, 5650680, 5746160, 6033468, 6361820, 6679911, 6895392, 7534240, 7541835, 7634184, 7785120, 8044624, 8619240, 8906548, 9542730, 10055780, 10178912, 11133185, 11301360, 11492320, 12066936, 12723640, 13359822, 15083670, 15268368, 15586459, 16089248, 17238480, 17813096, 19085460, 20111560, 22266370, 22602720, 24133872, 25447280, 26719644, 30167340, 30536736, 31172918, 33399555, 34476960, 35626192, 38170920, 40223120, 44532740, 46759377, 48267744, 50894560, 53439288, 60334680, 62345836, 66799110, 71252384, 76341840, 77932295, 80446240, 89065480, 93518754, 106878576, 120669360, 124691672, 133598220, 152683680, 155864590, 178130960, 187037508, 213757152, 233796885, 241338720, 249383344, 267196440, 311729180, 356261920, 374075016, 467593770, 498766688, 534392880, 623458360, 748150032, 935187540, 1068785760, 1246916720, 1496300064, 1870375080, 2493833440, 3740750160, 7481500320]

約数ペア:

[(1, 7481500320), (2, 3740750160), (3, 2493833440), (4, 1870375080), (5, 1496300064), (6, 1246916720), (7, 1068785760), (8, 935187540), (10, 748150032), (12, 623458360), (14, 534392880), (15, 498766688), (16, 467593770), (20, 374075016), (21, 356261920), (24, 311729180), (28, 267196440), (30, 249383344), (31, 241338720), (32, 233796885), (35, 213757152), (40, 187037508), (42, 178130960), (48, 155864590), (49, 152683680), (56, 133598220), (60, 124691672), (62, 120669360), (70, 106878576), (80, 93518754), (84, 89065480), (93, 80446240), (96, 77932295), (98, 76341840), (105, 71252384), (112, 66799110), (120, 62345836), (124, 60334680), (140, 53439288), (147, 50894560), (155, 48267744), (160, 46759377), (168, 44532740), (186, 40223120), (196, 38170920), (210, 35626192), (217, 34476960), (224, 33399555), (240, 31172918), (245, 30536736), (248, 30167340), (280, 26719644), (294, 25447280), (310, 24133872), (331, 22602720), (336, 22266370), (372, 20111560), (392, 19085460), (420, 17813096), (434, 17238480), (465, 16089248), (480, 15586459), (490, 15268368), (496, 15083670), (560, 13359822), (588, 12723640), (620, 12066936), (651, 11492320), (662, 11301360), (672, 11133185), (735, 10178912), (744, 10055780), (784, 9542730), (840, 8906548), (868, 8619240), (930, 8044624), (961, 7785120), (980, 7634184), (992, 7541835), (993, 7534240), (1085, 6895392), (1120, 6679911), (1176, 6361820), (1240, 6033468), (1302, 5746160), (1324, 5650680), (1470, 5089456), (1488, 5027890), (1519, 4925280), (1568, 4771365), (1655, 4520544), (1680, 4453274), (1736, 4309620), (1860, 4022312), (1922, 3892560), (1960, 3817092), (1986, 3767120), (2170, 3447696), (2317, 3228960), (2352, 3180910), (2480, 3016734), (2604, 2873080), (2648, 2825340), (2883, 2595040), (2940, 2544728), (2976, 2513945), (3038, 2462640), (3255, 2298464), (3310, 2260272), (3360, 2226637), (3472, 2154810), (3720, 2011156), (3844, 1946280), (3920, 1908546), (3972, 1883560), (4340, 1723848), (4557, 1641760), (4634, 1614480), (4704, 1590455), (4805, 1557024), (4960, 1508367), (4965, 1506848), (5208, 1436540), (5296, 1412670), (5766, 1297520), (5880, 1272364), (6076, 1231320), (6510, 1149232), (6620, 1130136), (6727, 1112160), (6944, 1077405), (6951, 1076320), (7440, 1005578), (7595, 985056), (7688, 973140), (7840, 954273), (7944, 941780), (8680, 861924), (9114, 820880), (9268, 807240), (9610, 778512), (9930, 753424), (10261, 729120), (10416, 718270), (10592, 706335), (11532, 648760), (11585, 645792), (11760, 636182), (12152, 615660), (13020, 574616), (13240, 565068), (13454, 556080), (13902, 538160), (14415, 519008), (14880, 502789), (15190, 492528), (15376, 486570), (15888, 470890), (16219, 461280), (17360, 430962), (18228, 410440), (18536, 403620), (19220, 389256), (19860, 376712), (20181, 370720), (20522, 364560), (20832, 359135), (22785, 328352), (23064, 324380), (23170, 322896), (23520, 318091), (24304, 307830), (26040, 287308), (26480, 282534), (26908, 278040), (27804, 269080), (28830, 259504), (30380, 246264), (30752, 243285), (30783, 243040), (31776, 235445), (32438, 230640), (33635, 222432), (34720, 215481), (34755, 215264), (36456, 205220), (37072, 201810), (38440, 194628), (39720, 188356), (40362, 185360), (41044, 182280), (45570, 164176), (46128, 162190), (46340, 161448), (47089, 158880), (48608, 153915), (48657, 153760), (51305, 145824), (52080, 143654), (52960, 141267), (53816, 139020), (55608, 134540), (57660, 129752), (60760, 123132), (61566, 121520), (64876, 115320), (67270, 111216), (69510, 107632), (71827, 104160), (72912, 102610), (74144, 100905), (76880, 97314), (79440, 94178), (80724, 92680), (81095, 92256), (82088, 91140)]