377017840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:779

約数の個数: 120

約数和(自身を含む): 973018080

約数和(自身を除く): 596000240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 46, 68, 80, 85, 92, 115, 136, 170, 184, 230, 272, 289, 340, 368, 391, 460, 578, 680, 709, 782, 920, 1156, 1360, 1418, 1445, 1564, 1840, 1955, 2312, 2836, 2890, 3128, 3545, 3910, 4624, 5672, 5780, 6256, 6647, 7090, 7820, 11344, 11560, 12053, 13294, 14180, 15640, 16307, 23120, 24106, 26588, 28360, 31280, 32614, 33235, 48212, 53176, 56720, 60265, 65228, 66470, 81535, 96424, 106352, 120530, 130456, 132940, 163070, 192848, 204901, 241060, 260912, 265880, 277219, 326140, 409802, 482120, 531760, 554438, 652280, 819604, 964240, 1024505, 1108876, 1304560, 1386095, 1639208, 2049010, 2217752, 2772190, 3278416, 4098020, 4435504, 4712723, 5544380, 8196040, 9425446, 11088760, 16392080, 18850892, 22177520, 23563615, 37701784, 47127230, 75403568, 94254460, 188508920, 377017840]

約数ペア:

[(1, 377017840), (2, 188508920), (4, 94254460), (5, 75403568), (8, 47127230), (10, 37701784), (16, 23563615), (17, 22177520), (20, 18850892), (23, 16392080), (34, 11088760), (40, 9425446), (46, 8196040), (68, 5544380), (80, 4712723), (85, 4435504), (92, 4098020), (115, 3278416), (136, 2772190), (170, 2217752), (184, 2049010), (230, 1639208), (272, 1386095), (289, 1304560), (340, 1108876), (368, 1024505), (391, 964240), (460, 819604), (578, 652280), (680, 554438), (709, 531760), (782, 482120), (920, 409802), (1156, 326140), (1360, 277219), (1418, 265880), (1445, 260912), (1564, 241060), (1840, 204901), (1955, 192848), (2312, 163070), (2836, 132940), (2890, 130456), (3128, 120530), (3545, 106352), (3910, 96424), (4624, 81535), (5672, 66470), (5780, 65228), (6256, 60265), (6647, 56720), (7090, 53176), (7820, 48212), (11344, 33235), (11560, 32614), (12053, 31280), (13294, 28360), (14180, 26588), (15640, 24106), (16307, 23120)]