442407840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{373}}^1$

素因数の和:751

約数の個数: 192

約数和(自身を含む): 1601462016

約数和(自身を除く): 1159054176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 353, 373, 420, 480, 560, 672, 706, 746, 840, 1059, 1119, 1120, 1412, 1492, 1680, 1765, 1865, 2118, 2238, 2471, 2611, 2824, 2984, 3360, 3530, 3730, 4236, 4476, 4942, 5222, 5295, 5595, 5648, 5968, 7060, 7413, 7460, 7833, 8472, 8952, 9884, 10444, 10590, 11190, 11296, 11936, 12355, 13055, 14120, 14826, 14920, 15666, 16944, 17904, 19768, 20888, 21180, 22380, 24710, 26110, 28240, 29652, 29840, 31332, 33888, 35808, 37065, 39165, 39536, 41776, 42360, 44760, 49420, 52220, 56480, 59304, 59680, 62664, 74130, 78330, 79072, 83552, 84720, 89520, 98840, 104440, 118608, 125328, 131669, 148260, 156660, 169440, 179040, 197680, 208880, 237216, 250656, 263338, 296520, 313320, 395007, 395360, 417760, 526676, 593040, 626640, 658345, 790014, 921683, 1053352, 1186080, 1253280, 1316690, 1580028, 1843366, 1975035, 2106704, 2633380, 2765049, 3160056, 3686732, 3950070, 4213408, 4608415, 5266760, 5530098, 6320112, 7373464, 7900140, 9216830, 10533520, 11060196, 12640224, 13825245, 14746928, 15800280, 18433660, 21067040, 22120392, 27650490, 29493856, 31600560, 36867320, 44240784, 55300980, 63201120, 73734640, 88481568, 110601960, 147469280, 221203920, 442407840]

約数ペア:

[(1, 442407840), (2, 221203920), (3, 147469280), (4, 110601960), (5, 88481568), (6, 73734640), (7, 63201120), (8, 55300980), (10, 44240784), (12, 36867320), (14, 31600560), (15, 29493856), (16, 27650490), (20, 22120392), (21, 21067040), (24, 18433660), (28, 15800280), (30, 14746928), (32, 13825245), (35, 12640224), (40, 11060196), (42, 10533520), (48, 9216830), (56, 7900140), (60, 7373464), (70, 6320112), (80, 5530098), (84, 5266760), (96, 4608415), (105, 4213408), (112, 3950070), (120, 3686732), (140, 3160056), (160, 2765049), (168, 2633380), (210, 2106704), (224, 1975035), (240, 1843366), (280, 1580028), (336, 1316690), (353, 1253280), (373, 1186080), (420, 1053352), (480, 921683), (560, 790014), (672, 658345), (706, 626640), (746, 593040), (840, 526676), (1059, 417760), (1119, 395360), (1120, 395007), (1412, 313320), (1492, 296520), (1680, 263338), (1765, 250656), (1865, 237216), (2118, 208880), (2238, 197680), (2471, 179040), (2611, 169440), (2824, 156660), (2984, 148260), (3360, 131669), (3530, 125328), (3730, 118608), (4236, 104440), (4476, 98840), (4942, 89520), (5222, 84720), (5295, 83552), (5595, 79072), (5648, 78330), (5968, 74130), (7060, 62664), (7413, 59680), (7460, 59304), (7833, 56480), (8472, 52220), (8952, 49420), (9884, 44760), (10444, 42360), (10590, 41776), (11190, 39536), (11296, 39165), (11936, 37065), (12355, 35808), (13055, 33888), (14120, 31332), (14826, 29840), (14920, 29652), (15666, 28240), (16944, 26110), (17904, 24710), (19768, 22380), (20888, 21180)]