308235480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 384

約数和(自身を含む): 1181952000

約数和(自身を除く): 873716520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 31, 35, 38, 40, 42, 49, 56, 57, 60, 62, 70, 76, 84, 89, 93, 95, 98, 105, 114, 120, 124, 133, 140, 147, 152, 155, 168, 178, 186, 190, 196, 210, 217, 228, 245, 248, 266, 267, 280, 285, 294, 310, 356, 372, 380, 392, 399, 420, 434, 445, 456, 465, 490, 532, 534, 570, 588, 589, 620, 623, 651, 665, 712, 735, 744, 760, 798, 840, 868, 890, 930, 931, 980, 1064, 1068, 1085, 1140, 1176, 1178, 1240, 1246, 1302, 1330, 1335, 1470, 1519, 1596, 1691, 1736, 1767, 1780, 1860, 1862, 1869, 1960, 1995, 2136, 2170, 2280, 2356, 2492, 2604, 2660, 2670, 2759, 2793, 2940, 2945, 3038, 3115, 3192, 3255, 3382, 3534, 3560, 3720, 3724, 3738, 3990, 4123, 4340, 4361, 4557, 4655, 4712, 4984, 5073, 5208, 5320, 5340, 5518, 5586, 5880, 5890, 6076, 6230, 6510, 6764, 7068, 7448, 7476, 7595, 7980, 8246, 8277, 8455, 8680, 8722, 8835, 9114, 9310, 9345, 10146, 10680, 11036, 11172, 11780, 11837, 12152, 12369, 12460, 13020, 13083, 13528, 13795, 13965, 14136, 14952, 15190, 15960, 16492, 16554, 16910, 17444, 17670, 18228, 18620, 18690, 19313, 20292, 20615, 21805, 22072, 22344, 22785, 23560, 23674, 24738, 24920, 25365, 26040, 26166, 27590, 27930, 28861, 30380, 32984, 33108, 33820, 34888, 35340, 35511, 36456, 37240, 37380, 38626, 40584, 41230, 41385, 43610, 45570, 47348, 49476, 50730, 52332, 52421, 55180, 55860, 57722, 57939, 59185, 60760, 61845, 65415, 66216, 67640, 70680, 71022, 74760, 77252, 82460, 82770, 82859, 86583, 87220, 91140, 94696, 96565, 98952, 101460, 104664, 104842, 110360, 111720, 115444, 115878, 118370, 123690, 130830, 135191, 142044, 144305, 154504, 157263, 164920, 165540, 165718, 173166, 174440, 177555, 182280, 193130, 202920, 209684, 230888, 231756, 236740, 247380, 248577, 261660, 262105, 270382, 284088, 288610, 289695, 314526, 331080, 331436, 346332, 355110, 366947, 386260, 405573, 414295, 419368, 432915, 463512, 473480, 494760, 497154, 523320, 524210, 540764, 577220, 579390, 629052, 662872, 675955, 692664, 710220, 733894, 772520, 786315, 811146, 828590, 865830, 994308, 1048420, 1081528, 1100841, 1154440, 1158780, 1242885, 1258104, 1351910, 1420440, 1467788, 1572630, 1622292, 1657180, 1731660, 1834735, 1988616, 2027865, 2096840, 2201682, 2317560, 2485770, 2568629, 2703820, 2935576, 3145260, 3244584, 3314360, 3463320, 3669470, 4055730, 4403364, 4971540, 5137258, 5407640, 5504205, 6290520, 7338940, 7705887, 8111460, 8806728, 9943080, 10274516, 11008410, 12843145, 14677880, 15411774, 16222920, 20549032, 22016820, 25686290, 30823548, 38529435, 44033640, 51372580, 61647096, 77058870, 102745160, 154117740, 308235480]

約数ペア:

[(1, 308235480), (2, 154117740), (3, 102745160), (4, 77058870), (5, 61647096), (6, 51372580), (7, 44033640), (8, 38529435), (10, 30823548), (12, 25686290), (14, 22016820), (15, 20549032), (19, 16222920), (20, 15411774), (21, 14677880), (24, 12843145), (28, 11008410), (30, 10274516), (31, 9943080), (35, 8806728), (38, 8111460), (40, 7705887), (42, 7338940), (49, 6290520), (56, 5504205), (57, 5407640), (60, 5137258), (62, 4971540), (70, 4403364), (76, 4055730), (84, 3669470), (89, 3463320), (93, 3314360), (95, 3244584), (98, 3145260), (105, 2935576), (114, 2703820), (120, 2568629), (124, 2485770), (133, 2317560), (140, 2201682), (147, 2096840), (152, 2027865), (155, 1988616), (168, 1834735), (178, 1731660), (186, 1657180), (190, 1622292), (196, 1572630), (210, 1467788), (217, 1420440), (228, 1351910), (245, 1258104), (248, 1242885), (266, 1158780), (267, 1154440), (280, 1100841), (285, 1081528), (294, 1048420), (310, 994308), (356, 865830), (372, 828590), (380, 811146), (392, 786315), (399, 772520), (420, 733894), (434, 710220), (445, 692664), (456, 675955), (465, 662872), (490, 629052), (532, 579390), (534, 577220), (570, 540764), (588, 524210), (589, 523320), (620, 497154), (623, 494760), (651, 473480), (665, 463512), (712, 432915), (735, 419368), (744, 414295), (760, 405573), (798, 386260), (840, 366947), (868, 355110), (890, 346332), (930, 331436), (931, 331080), (980, 314526), (1064, 289695), (1068, 288610), (1085, 284088), (1140, 270382), (1176, 262105), (1178, 261660), (1240, 248577), (1246, 247380), (1302, 236740), (1330, 231756), (1335, 230888), (1470, 209684), (1519, 202920), (1596, 193130), (1691, 182280), (1736, 177555), (1767, 174440), (1780, 173166), (1860, 165718), (1862, 165540), (1869, 164920), (1960, 157263), (1995, 154504), (2136, 144305), (2170, 142044), (2280, 135191), (2356, 130830), (2492, 123690), (2604, 118370), (2660, 115878), (2670, 115444), (2759, 111720), (2793, 110360), (2940, 104842), (2945, 104664), (3038, 101460), (3115, 98952), (3192, 96565), (3255, 94696), (3382, 91140), (3534, 87220), (3560, 86583), (3720, 82859), (3724, 82770), (3738, 82460), (3990, 77252), (4123, 74760), (4340, 71022), (4361, 70680), (4557, 67640), (4655, 66216), (4712, 65415), (4984, 61845), (5073, 60760), (5208, 59185), (5320, 57939), (5340, 57722), (5518, 55860), (5586, 55180), (5880, 52421), (5890, 52332), (6076, 50730), (6230, 49476), (6510, 47348), (6764, 45570), (7068, 43610), (7448, 41385), (7476, 41230), (7595, 40584), (7980, 38626), (8246, 37380), (8277, 37240), (8455, 36456), (8680, 35511), (8722, 35340), (8835, 34888), (9114, 33820), (9310, 33108), (9345, 32984), (10146, 30380), (10680, 28861), (11036, 27930), (11172, 27590), (11780, 26166), (11837, 26040), (12152, 25365), (12369, 24920), (12460, 24738), (13020, 23674), (13083, 23560), (13528, 22785), (13795, 22344), (13965, 22072), (14136, 21805), (14952, 20615), (15190, 20292), (15960, 19313), (16492, 18690), (16554, 18620), (16910, 18228), (17444, 17670)]