398434080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1367

約数の個数: 192

約数和(自身を含む): 1393459200

約数和(自身を除く): 995025120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 96, 110, 118, 120, 132, 160, 165, 176, 177, 220, 236, 240, 264, 295, 330, 352, 354, 440, 472, 480, 528, 590, 649, 660, 708, 880, 885, 944, 1056, 1180, 1279, 1298, 1320, 1416, 1760, 1770, 1888, 1947, 2360, 2558, 2596, 2640, 2832, 3245, 3540, 3837, 3894, 4720, 5116, 5192, 5280, 5664, 6395, 6490, 7080, 7674, 7788, 9440, 9735, 10232, 10384, 12790, 12980, 14069, 14160, 15348, 15576, 19185, 19470, 20464, 20768, 25580, 25960, 28138, 28320, 30696, 31152, 38370, 38940, 40928, 42207, 51160, 51920, 56276, 61392, 62304, 70345, 75461, 76740, 77880, 84414, 102320, 103840, 112552, 122784, 140690, 150922, 153480, 155760, 168828, 204640, 211035, 225104, 226383, 281380, 301844, 306960, 311520, 337656, 377305, 422070, 450208, 452766, 562760, 603688, 613920, 675312, 754610, 830071, 844140, 905532, 1125520, 1131915, 1207376, 1350624, 1509220, 1660142, 1688280, 1811064, 2251040, 2263830, 2414752, 2490213, 3018440, 3320284, 3376560, 3622128, 4150355, 4527660, 4980426, 6036880, 6640568, 6753120, 7244256, 8300710, 9055320, 9960852, 12073760, 12451065, 13281136, 16601420, 18110640, 19921704, 24902130, 26562272, 33202840, 36221280, 39843408, 49804260, 66405680, 79686816, 99608520, 132811360, 199217040, 398434080]

約数ペア:

[(1, 398434080), (2, 199217040), (3, 132811360), (4, 99608520), (5, 79686816), (6, 66405680), (8, 49804260), (10, 39843408), (11, 36221280), (12, 33202840), (15, 26562272), (16, 24902130), (20, 19921704), (22, 18110640), (24, 16601420), (30, 13281136), (32, 12451065), (33, 12073760), (40, 9960852), (44, 9055320), (48, 8300710), (55, 7244256), (59, 6753120), (60, 6640568), (66, 6036880), (80, 4980426), (88, 4527660), (96, 4150355), (110, 3622128), (118, 3376560), (120, 3320284), (132, 3018440), (160, 2490213), (165, 2414752), (176, 2263830), (177, 2251040), (220, 1811064), (236, 1688280), (240, 1660142), (264, 1509220), (295, 1350624), (330, 1207376), (352, 1131915), (354, 1125520), (440, 905532), (472, 844140), (480, 830071), (528, 754610), (590, 675312), (649, 613920), (660, 603688), (708, 562760), (880, 452766), (885, 450208), (944, 422070), (1056, 377305), (1180, 337656), (1279, 311520), (1298, 306960), (1320, 301844), (1416, 281380), (1760, 226383), (1770, 225104), (1888, 211035), (1947, 204640), (2360, 168828), (2558, 155760), (2596, 153480), (2640, 150922), (2832, 140690), (3245, 122784), (3540, 112552), (3837, 103840), (3894, 102320), (4720, 84414), (5116, 77880), (5192, 76740), (5280, 75461), (5664, 70345), (6395, 62304), (6490, 61392), (7080, 56276), (7674, 51920), (7788, 51160), (9440, 42207), (9735, 40928), (10232, 38940), (10384, 38370), (12790, 31152), (12980, 30696), (14069, 28320), (14160, 28138), (15348, 25960), (15576, 25580), (19185, 20768), (19470, 20464)]