308209440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 384

約数和(自身を含む): 1254113280

約数和(自身を除く): 945903840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 31, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 62, 66, 70, 77, 80, 84, 88, 93, 96, 105, 110, 112, 120, 124, 132, 140, 154, 155, 160, 165, 168, 176, 186, 210, 217, 220, 224, 231, 240, 248, 264, 269, 280, 308, 310, 330, 336, 341, 352, 372, 385, 420, 434, 440, 462, 465, 480, 496, 528, 538, 560, 616, 620, 651, 660, 672, 682, 744, 770, 807, 840, 868, 880, 924, 930, 992, 1023, 1056, 1076, 1085, 1120, 1155, 1232, 1240, 1302, 1320, 1345, 1364, 1488, 1540, 1614, 1680, 1705, 1736, 1760, 1848, 1860, 1883, 2046, 2152, 2170, 2310, 2387, 2464, 2480, 2604, 2640, 2690, 2728, 2959, 2976, 3080, 3228, 3255, 3360, 3410, 3472, 3696, 3720, 3766, 4035, 4092, 4304, 4340, 4620, 4774, 4960, 5115, 5208, 5280, 5380, 5456, 5649, 5918, 6160, 6456, 6510, 6820, 6944, 7161, 7392, 7440, 7532, 8070, 8184, 8339, 8608, 8680, 8877, 9240, 9415, 9548, 10230, 10416, 10760, 10912, 11298, 11836, 11935, 12320, 12912, 13020, 13640, 14322, 14795, 14880, 15064, 16140, 16368, 16678, 17360, 17754, 18480, 18830, 19096, 20460, 20713, 20832, 21520, 22596, 23672, 23870, 25017, 25824, 26040, 27280, 28245, 28644, 29590, 30128, 32280, 32736, 33356, 34720, 35508, 35805, 36960, 37660, 38192, 40920, 41426, 41695, 43040, 44385, 45192, 47344, 47740, 50034, 52080, 54560, 56490, 57288, 58373, 59180, 60256, 62139, 64560, 66712, 71016, 71610, 75320, 76384, 81840, 82852, 83390, 88770, 90384, 91729, 94688, 95480, 100068, 103565, 104160, 112980, 114576, 116746, 118360, 124278, 125085, 129120, 133424, 142032, 143220, 150640, 163680, 165704, 166780, 175119, 177540, 180768, 183458, 190960, 200136, 207130, 225960, 229152, 233492, 236720, 248556, 250170, 266848, 275187, 284064, 286440, 291865, 301280, 310695, 331408, 333560, 350238, 355080, 366916, 381920, 400272, 414260, 451920, 458645, 466984, 473440, 497112, 500340, 550374, 572880, 583730, 621390, 642103, 662816, 667120, 700476, 710160, 733832, 800544, 828520, 875595, 903840, 917290, 933968, 994224, 1000680, 1100748, 1145760, 1167460, 1242780, 1284206, 1334240, 1375935, 1400952, 1420320, 1467664, 1657040, 1751190, 1834580, 1867936, 1926309, 1988448, 2001360, 2201496, 2334920, 2485560, 2568412, 2751870, 2801904, 2935328, 3210515, 3314080, 3502380, 3669160, 3852618, 4002720, 4402992, 4669840, 4971120, 5136824, 5503740, 5603808, 6421030, 7004760, 7338320, 7705236, 8805984, 9339680, 9631545, 9942240, 10273648, 11007480, 12842060, 14009520, 14676640, 15410472, 19263090, 20547296, 22014960, 25684120, 28019040, 30820944, 38526180, 44029920, 51368240, 61641888, 77052360, 102736480, 154104720, 308209440]

約数ペア:

[(1, 308209440), (2, 154104720), (3, 102736480), (4, 77052360), (5, 61641888), (6, 51368240), (7, 44029920), (8, 38526180), (10, 30820944), (11, 28019040), (12, 25684120), (14, 22014960), (15, 20547296), (16, 19263090), (20, 15410472), (21, 14676640), (22, 14009520), (24, 12842060), (28, 11007480), (30, 10273648), (31, 9942240), (32, 9631545), (33, 9339680), (35, 8805984), (40, 7705236), (42, 7338320), (44, 7004760), (48, 6421030), (55, 5603808), (56, 5503740), (60, 5136824), (62, 4971120), (66, 4669840), (70, 4402992), (77, 4002720), (80, 3852618), (84, 3669160), (88, 3502380), (93, 3314080), (96, 3210515), (105, 2935328), (110, 2801904), (112, 2751870), (120, 2568412), (124, 2485560), (132, 2334920), (140, 2201496), (154, 2001360), (155, 1988448), (160, 1926309), (165, 1867936), (168, 1834580), (176, 1751190), (186, 1657040), (210, 1467664), (217, 1420320), (220, 1400952), (224, 1375935), (231, 1334240), (240, 1284206), (248, 1242780), (264, 1167460), (269, 1145760), (280, 1100748), (308, 1000680), (310, 994224), (330, 933968), (336, 917290), (341, 903840), (352, 875595), (372, 828520), (385, 800544), (420, 733832), (434, 710160), (440, 700476), (462, 667120), (465, 662816), (480, 642103), (496, 621390), (528, 583730), (538, 572880), (560, 550374), (616, 500340), (620, 497112), (651, 473440), (660, 466984), (672, 458645), (682, 451920), (744, 414260), (770, 400272), (807, 381920), (840, 366916), (868, 355080), (880, 350238), (924, 333560), (930, 331408), (992, 310695), (1023, 301280), (1056, 291865), (1076, 286440), (1085, 284064), (1120, 275187), (1155, 266848), (1232, 250170), (1240, 248556), (1302, 236720), (1320, 233492), (1345, 229152), (1364, 225960), (1488, 207130), (1540, 200136), (1614, 190960), (1680, 183458), (1705, 180768), (1736, 177540), (1760, 175119), (1848, 166780), (1860, 165704), (1883, 163680), (2046, 150640), (2152, 143220), (2170, 142032), (2310, 133424), (2387, 129120), (2464, 125085), (2480, 124278), (2604, 118360), (2640, 116746), (2690, 114576), (2728, 112980), (2959, 104160), (2976, 103565), (3080, 100068), (3228, 95480), (3255, 94688), (3360, 91729), (3410, 90384), (3472, 88770), (3696, 83390), (3720, 82852), (3766, 81840), (4035, 76384), (4092, 75320), (4304, 71610), (4340, 71016), (4620, 66712), (4774, 64560), (4960, 62139), (5115, 60256), (5208, 59180), (5280, 58373), (5380, 57288), (5456, 56490), (5649, 54560), (5918, 52080), (6160, 50034), (6456, 47740), (6510, 47344), (6820, 45192), (6944, 44385), (7161, 43040), (7392, 41695), (7440, 41426), (7532, 40920), (8070, 38192), (8184, 37660), (8339, 36960), (8608, 35805), (8680, 35508), (8877, 34720), (9240, 33356), (9415, 32736), (9548, 32280), (10230, 30128), (10416, 29590), (10760, 28644), (10912, 28245), (11298, 27280), (11836, 26040), (11935, 25824), (12320, 25017), (12912, 23870), (13020, 23672), (13640, 22596), (14322, 21520), (14795, 20832), (14880, 20713), (15064, 20460), (16140, 19096), (16368, 18830), (16678, 18480), (17360, 17754)]