384111420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1171}}^1$

素因数の和:1272

約数の個数: 192

約数和(自身を含む): 1360945152

約数和(自身を除く): 976833732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 71, 77, 84, 105, 110, 132, 140, 142, 154, 165, 210, 213, 220, 231, 284, 308, 330, 355, 385, 420, 426, 462, 497, 660, 710, 770, 781, 852, 924, 994, 1065, 1155, 1171, 1420, 1491, 1540, 1562, 1988, 2130, 2310, 2342, 2343, 2485, 2982, 3124, 3513, 3905, 4260, 4620, 4684, 4686, 4970, 5467, 5855, 5964, 7026, 7455, 7810, 8197, 9372, 9940, 10934, 11710, 11715, 12881, 14052, 14910, 15620, 16394, 16401, 17565, 21868, 23420, 23430, 24591, 25762, 27335, 29820, 32788, 32802, 35130, 38643, 40985, 46860, 49182, 51524, 54670, 64405, 65604, 70260, 77286, 81970, 82005, 83141, 90167, 98364, 109340, 122955, 128810, 154572, 163940, 164010, 166282, 180334, 193215, 245910, 249423, 257620, 270501, 328020, 332564, 360668, 386430, 415705, 450835, 491820, 498846, 541002, 581987, 772860, 831410, 901670, 914551, 997692, 1082004, 1163974, 1247115, 1352505, 1662820, 1745961, 1803340, 1829102, 2327948, 2494230, 2705010, 2743653, 2909935, 3491922, 3658204, 4572755, 4988460, 5410020, 5487306, 5819870, 6401857, 6983844, 8729805, 9145510, 10974612, 11639740, 12803714, 13718265, 17459610, 18291020, 19205571, 25607428, 27436530, 32009285, 34919220, 38411142, 54873060, 64018570, 76822284, 96027855, 128037140, 192055710, 384111420]

約数ペア:

[(1, 384111420), (2, 192055710), (3, 128037140), (4, 96027855), (5, 76822284), (6, 64018570), (7, 54873060), (10, 38411142), (11, 34919220), (12, 32009285), (14, 27436530), (15, 25607428), (20, 19205571), (21, 18291020), (22, 17459610), (28, 13718265), (30, 12803714), (33, 11639740), (35, 10974612), (42, 9145510), (44, 8729805), (55, 6983844), (60, 6401857), (66, 5819870), (70, 5487306), (71, 5410020), (77, 4988460), (84, 4572755), (105, 3658204), (110, 3491922), (132, 2909935), (140, 2743653), (142, 2705010), (154, 2494230), (165, 2327948), (210, 1829102), (213, 1803340), (220, 1745961), (231, 1662820), (284, 1352505), (308, 1247115), (330, 1163974), (355, 1082004), (385, 997692), (420, 914551), (426, 901670), (462, 831410), (497, 772860), (660, 581987), (710, 541002), (770, 498846), (781, 491820), (852, 450835), (924, 415705), (994, 386430), (1065, 360668), (1155, 332564), (1171, 328020), (1420, 270501), (1491, 257620), (1540, 249423), (1562, 245910), (1988, 193215), (2130, 180334), (2310, 166282), (2342, 164010), (2343, 163940), (2485, 154572), (2982, 128810), (3124, 122955), (3513, 109340), (3905, 98364), (4260, 90167), (4620, 83141), (4684, 82005), (4686, 81970), (4970, 77286), (5467, 70260), (5855, 65604), (5964, 64405), (7026, 54670), (7455, 51524), (7810, 49182), (8197, 46860), (9372, 40985), (9940, 38643), (10934, 35130), (11710, 32802), (11715, 32788), (12881, 29820), (14052, 27335), (14910, 25762), (15620, 24591), (16394, 23430), (16401, 23420), (17565, 21868)]