283986720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:196

約数の個数: 216

約数和(自身を含む): 1003841748

約数和(自身を除く): 719855028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 61, 72, 80, 90, 96, 106, 120, 122, 144, 159, 160, 180, 183, 212, 240, 244, 265, 288, 305, 318, 360, 366, 424, 477, 480, 488, 530, 549, 610, 636, 720, 732, 795, 848, 915, 954, 976, 1060, 1098, 1220, 1272, 1440, 1464, 1590, 1696, 1830, 1908, 1952, 2120, 2196, 2385, 2440, 2544, 2745, 2928, 3180, 3233, 3660, 3721, 3816, 4240, 4392, 4770, 4880, 5088, 5490, 5856, 6360, 6466, 7320, 7442, 7632, 8480, 8784, 9540, 9699, 9760, 10980, 11163, 12720, 12932, 14640, 14884, 15264, 16165, 17568, 18605, 19080, 19398, 21960, 22326, 25440, 25864, 29097, 29280, 29768, 32330, 33489, 37210, 38160, 38796, 43920, 44652, 48495, 51728, 55815, 58194, 59536, 64660, 66978, 74420, 76320, 77592, 87840, 89304, 96990, 103456, 111630, 116388, 119072, 129320, 133956, 145485, 148840, 155184, 167445, 178608, 193980, 197213, 223260, 232776, 258640, 267912, 290970, 297680, 310368, 334890, 357216, 387960, 394426, 446520, 465552, 517280, 535824, 581940, 591639, 595360, 669780, 775920, 788852, 893040, 931104, 986065, 1071648, 1163880, 1183278, 1339560, 1551840, 1577704, 1774917, 1786080, 1972130, 2327760, 2366556, 2679120, 2958195, 3155408, 3549834, 3944260, 4655520, 4733112, 5358240, 5916390, 6310816, 7099668, 7888520, 8874585, 9466224, 11832780, 14199336, 15777040, 17749170, 18932448, 23665560, 28398672, 31554080, 35498340, 47331120, 56797344, 70996680, 94662240, 141993360, 283986720]

約数ペア:

[(1, 283986720), (2, 141993360), (3, 94662240), (4, 70996680), (5, 56797344), (6, 47331120), (8, 35498340), (9, 31554080), (10, 28398672), (12, 23665560), (15, 18932448), (16, 17749170), (18, 15777040), (20, 14199336), (24, 11832780), (30, 9466224), (32, 8874585), (36, 7888520), (40, 7099668), (45, 6310816), (48, 5916390), (53, 5358240), (60, 4733112), (61, 4655520), (72, 3944260), (80, 3549834), (90, 3155408), (96, 2958195), (106, 2679120), (120, 2366556), (122, 2327760), (144, 1972130), (159, 1786080), (160, 1774917), (180, 1577704), (183, 1551840), (212, 1339560), (240, 1183278), (244, 1163880), (265, 1071648), (288, 986065), (305, 931104), (318, 893040), (360, 788852), (366, 775920), (424, 669780), (477, 595360), (480, 591639), (488, 581940), (530, 535824), (549, 517280), (610, 465552), (636, 446520), (720, 394426), (732, 387960), (795, 357216), (848, 334890), (915, 310368), (954, 297680), (976, 290970), (1060, 267912), (1098, 258640), (1220, 232776), (1272, 223260), (1440, 197213), (1464, 193980), (1590, 178608), (1696, 167445), (1830, 155184), (1908, 148840), (1952, 145485), (2120, 133956), (2196, 129320), (2385, 119072), (2440, 116388), (2544, 111630), (2745, 103456), (2928, 96990), (3180, 89304), (3233, 87840), (3660, 77592), (3721, 76320), (3816, 74420), (4240, 66978), (4392, 64660), (4770, 59536), (4880, 58194), (5088, 55815), (5490, 51728), (5856, 48495), (6360, 44652), (6466, 43920), (7320, 38796), (7442, 38160), (7632, 37210), (8480, 33489), (8784, 32330), (9540, 29768), (9699, 29280), (9760, 29097), (10980, 25864), (11163, 25440), (12720, 22326), (12932, 21960), (14640, 19398), (14884, 19080), (15264, 18605), (16165, 17568)]