281103840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11483}}^1$

素因数の和:11521

約数の個数: 144

約数和(自身を含む): 1015782768

約数和(自身を除く): 734678928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 11483, 12240, 22966, 24480, 34449, 45932, 57415, 68898, 91864, 103347, 114830, 137796, 172245, 183728, 195211, 206694, 229660, 275592, 344490, 367456, 390422, 413388, 459320, 516735, 551184, 585633, 688980, 780844, 826776, 918640, 976055, 1033470, 1102368, 1171266, 1377960, 1561688, 1653552, 1756899, 1837280, 1952110, 2066940, 2342532, 2755920, 2928165, 3123376, 3307104, 3513798, 3904220, 4133880, 4685064, 5511840, 5856330, 6246752, 7027596, 7808440, 8267760, 8784495, 9370128, 11712660, 14055192, 15616880, 16535520, 17568990, 18740256, 23425320, 28110384, 31233760, 35137980, 46850640, 56220768, 70275960, 93701280, 140551920, 281103840]

約数ペア:

[(1, 281103840), (2, 140551920), (3, 93701280), (4, 70275960), (5, 56220768), (6, 46850640), (8, 35137980), (9, 31233760), (10, 28110384), (12, 23425320), (15, 18740256), (16, 17568990), (17, 16535520), (18, 15616880), (20, 14055192), (24, 11712660), (30, 9370128), (32, 8784495), (34, 8267760), (36, 7808440), (40, 7027596), (45, 6246752), (48, 5856330), (51, 5511840), (60, 4685064), (68, 4133880), (72, 3904220), (80, 3513798), (85, 3307104), (90, 3123376), (96, 2928165), (102, 2755920), (120, 2342532), (136, 2066940), (144, 1952110), (153, 1837280), (160, 1756899), (170, 1653552), (180, 1561688), (204, 1377960), (240, 1171266), (255, 1102368), (272, 1033470), (288, 976055), (306, 918640), (340, 826776), (360, 780844), (408, 688980), (480, 585633), (510, 551184), (544, 516735), (612, 459320), (680, 413388), (720, 390422), (765, 367456), (816, 344490), (1020, 275592), (1224, 229660), (1360, 206694), (1440, 195211), (1530, 183728), (1632, 172245), (2040, 137796), (2448, 114830), (2720, 103347), (3060, 91864), (4080, 68898), (4896, 57415), (6120, 45932), (8160, 34449), (11483, 24480), (12240, 22966)]