304188480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:171

約数の個数: 448

約数和(自身を含む): 1207008000

約数和(自身を除く): 902819520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 108, 109, 114, 120, 135, 136, 144, 152, 153, 160, 170, 171, 180, 190, 192, 204, 216, 218, 228, 240, 255, 270, 272, 285, 288, 304, 306, 320, 323, 327, 340, 342, 360, 380, 408, 432, 436, 456, 459, 480, 510, 513, 540, 544, 545, 570, 576, 608, 612, 646, 654, 680, 684, 720, 760, 765, 816, 855, 864, 872, 912, 918, 960, 969, 981, 1020, 1026, 1080, 1088, 1090, 1140, 1216, 1224, 1292, 1308, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1635, 1710, 1728, 1744, 1824, 1836, 1853, 1938, 1962, 2040, 2052, 2071, 2160, 2180, 2280, 2295, 2448, 2565, 2584, 2616, 2720, 2736, 2880, 2907, 2943, 3040, 3060, 3230, 3264, 3270, 3420, 3488, 3648, 3672, 3706, 3876, 3924, 4080, 4104, 4142, 4320, 4360, 4560, 4590, 4845, 4896, 4905, 5130, 5168, 5232, 5440, 5472, 5559, 5814, 5886, 6080, 6120, 6213, 6460, 6540, 6840, 6976, 7344, 7412, 7752, 7848, 8160, 8208, 8284, 8640, 8720, 8721, 9120, 9180, 9265, 9690, 9792, 9810, 10260, 10336, 10355, 10464, 10944, 11118, 11628, 11772, 12240, 12426, 12920, 13080, 13680, 14535, 14688, 14715, 14824, 15504, 15696, 16320, 16416, 16568, 16677, 17440, 17442, 18240, 18360, 18530, 18639, 19380, 19620, 20520, 20672, 20710, 20928, 22236, 23256, 23544, 24480, 24852, 25840, 26160, 27360, 27795, 29070, 29376, 29430, 29648, 31008, 31065, 31392, 32832, 33136, 33354, 34880, 34884, 35207, 36720, 37060, 37278, 38760, 39240, 41040, 41420, 43605, 44472, 46512, 47088, 48960, 49704, 50031, 51680, 52320, 54720, 55590, 55917, 58140, 58860, 59296, 62016, 62130, 62784, 66272, 66708, 69768, 70414, 73440, 74120, 74556, 77520, 78480, 82080, 82840, 83385, 87210, 88944, 93024, 93195, 94176, 99408, 100062, 103360, 104640, 105621, 111180, 111834, 116280, 117720, 118592, 124260, 132544, 133416, 139536, 140828, 146880, 148240, 149112, 155040, 156960, 164160, 165680, 166770, 174420, 176035, 177888, 186048, 186390, 188352, 198816, 200124, 211242, 222360, 223668, 232560, 235440, 248520, 250155, 266832, 279072, 279585, 281656, 296480, 298224, 310080, 313920, 316863, 331360, 333540, 348840, 352070, 355776, 372780, 397632, 400248, 422484, 444720, 447336, 465120, 470880, 497040, 500310, 528105, 533664, 558144, 559170, 563312, 592960, 596448, 633726, 662720, 667080, 697680, 704140, 745560, 800496, 844968, 889440, 894672, 930240, 941760, 950589, 994080, 1000620, 1056210, 1067328, 1118340, 1126624, 1192896, 1267452, 1334160, 1395360, 1408280, 1491120, 1584315, 1600992, 1689936, 1778880, 1789344, 1901178, 1988160, 2001240, 2112420, 2236680, 2253248, 2534904, 2668320, 2790720, 2816560, 2982240, 3168630, 3201984, 3379872, 3578688, 3802356, 4002480, 4224840, 4473360, 4752945, 5069808, 5336640, 5633120, 5964480, 6337260, 6759744, 7604712, 8004960, 8449680, 8946720, 9505890, 10139616, 11266240, 12674520, 15209424, 16009920, 16899360, 17893440, 19011780, 20279232, 25349040, 30418848, 33798720, 38023560, 50698080, 60837696, 76047120, 101396160, 152094240, 304188480]

約数ペア:

[(1, 304188480), (2, 152094240), (3, 101396160), (4, 76047120), (5, 60837696), (6, 50698080), (8, 38023560), (9, 33798720), (10, 30418848), (12, 25349040), (15, 20279232), (16, 19011780), (17, 17893440), (18, 16899360), (19, 16009920), (20, 15209424), (24, 12674520), (27, 11266240), (30, 10139616), (32, 9505890), (34, 8946720), (36, 8449680), (38, 8004960), (40, 7604712), (45, 6759744), (48, 6337260), (51, 5964480), (54, 5633120), (57, 5336640), (60, 5069808), (64, 4752945), (68, 4473360), (72, 4224840), (76, 4002480), (80, 3802356), (85, 3578688), (90, 3379872), (95, 3201984), (96, 3168630), (102, 2982240), (108, 2816560), (109, 2790720), (114, 2668320), (120, 2534904), (135, 2253248), (136, 2236680), (144, 2112420), (152, 2001240), (153, 1988160), (160, 1901178), (170, 1789344), (171, 1778880), (180, 1689936), (190, 1600992), (192, 1584315), (204, 1491120), (216, 1408280), (218, 1395360), (228, 1334160), (240, 1267452), (255, 1192896), (270, 1126624), (272, 1118340), (285, 1067328), (288, 1056210), (304, 1000620), (306, 994080), (320, 950589), (323, 941760), (327, 930240), (340, 894672), (342, 889440), (360, 844968), (380, 800496), (408, 745560), (432, 704140), (436, 697680), (456, 667080), (459, 662720), (480, 633726), (510, 596448), (513, 592960), (540, 563312), (544, 559170), (545, 558144), (570, 533664), (576, 528105), (608, 500310), (612, 497040), (646, 470880), (654, 465120), (680, 447336), (684, 444720), (720, 422484), (760, 400248), (765, 397632), (816, 372780), (855, 355776), (864, 352070), (872, 348840), (912, 333540), (918, 331360), (960, 316863), (969, 313920), (981, 310080), (1020, 298224), (1026, 296480), (1080, 281656), (1088, 279585), (1090, 279072), (1140, 266832), (1216, 250155), (1224, 248520), (1292, 235440), (1308, 232560), (1360, 223668), (1368, 222360), (1440, 211242), (1520, 200124), (1530, 198816), (1615, 188352), (1632, 186390), (1635, 186048), (1710, 177888), (1728, 176035), (1744, 174420), (1824, 166770), (1836, 165680), (1853, 164160), (1938, 156960), (1962, 155040), (2040, 149112), (2052, 148240), (2071, 146880), (2160, 140828), (2180, 139536), (2280, 133416), (2295, 132544), (2448, 124260), (2565, 118592), (2584, 117720), (2616, 116280), (2720, 111834), (2736, 111180), (2880, 105621), (2907, 104640), (2943, 103360), (3040, 100062), (3060, 99408), (3230, 94176), (3264, 93195), (3270, 93024), (3420, 88944), (3488, 87210), (3648, 83385), (3672, 82840), (3706, 82080), (3876, 78480), (3924, 77520), (4080, 74556), (4104, 74120), (4142, 73440), (4320, 70414), (4360, 69768), (4560, 66708), (4590, 66272), (4845, 62784), (4896, 62130), (4905, 62016), (5130, 59296), (5168, 58860), (5232, 58140), (5440, 55917), (5472, 55590), (5559, 54720), (5814, 52320), (5886, 51680), (6080, 50031), (6120, 49704), (6213, 48960), (6460, 47088), (6540, 46512), (6840, 44472), (6976, 43605), (7344, 41420), (7412, 41040), (7752, 39240), (7848, 38760), (8160, 37278), (8208, 37060), (8284, 36720), (8640, 35207), (8720, 34884), (8721, 34880), (9120, 33354), (9180, 33136), (9265, 32832), (9690, 31392), (9792, 31065), (9810, 31008), (10260, 29648), (10336, 29430), (10355, 29376), (10464, 29070), (10944, 27795), (11118, 27360), (11628, 26160), (11772, 25840), (12240, 24852), (12426, 24480), (12920, 23544), (13080, 23256), (13680, 22236), (14535, 20928), (14688, 20710), (14715, 20672), (14824, 20520), (15504, 19620), (15696, 19380), (16320, 18639), (16416, 18530), (16568, 18360), (16677, 18240), (17440, 17442)]