178008480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:328

約数の個数: 288

約数和(自身を含む): 674475984

約数和(自身を除く): 496467504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 130, 144, 148, 156, 160, 180, 185, 195, 208, 222, 234, 240, 257, 260, 288, 296, 312, 333, 360, 370, 390, 416, 444, 468, 480, 481, 514, 520, 555, 585, 592, 624, 666, 720, 740, 771, 780, 888, 936, 962, 1028, 1040, 1110, 1170, 1184, 1248, 1285, 1332, 1440, 1443, 1480, 1542, 1560, 1665, 1776, 1872, 1924, 2056, 2080, 2220, 2313, 2340, 2405, 2570, 2664, 2886, 2960, 3084, 3120, 3330, 3341, 3552, 3744, 3848, 3855, 4112, 4329, 4440, 4626, 4680, 4810, 5140, 5328, 5772, 5920, 6168, 6240, 6660, 6682, 7215, 7696, 7710, 8224, 8658, 8880, 9252, 9360, 9509, 9620, 10023, 10280, 10656, 11544, 11565, 12336, 13320, 13364, 14430, 15392, 15420, 16705, 17316, 17760, 18504, 18720, 19018, 19240, 20046, 20560, 21645, 23088, 23130, 24672, 26640, 26728, 28527, 28860, 30069, 30840, 33410, 34632, 37008, 38036, 38480, 40092, 41120, 43290, 46176, 46260, 47545, 50115, 53280, 53456, 57054, 57720, 60138, 61680, 66820, 69264, 74016, 76072, 76960, 80184, 85581, 86580, 92520, 95090, 100230, 106912, 114108, 115440, 120276, 123360, 123617, 133640, 138528, 142635, 150345, 152144, 160368, 171162, 173160, 185040, 190180, 200460, 228216, 230880, 240552, 247234, 267280, 285270, 300690, 304288, 320736, 342324, 346320, 370080, 370851, 380360, 400920, 427905, 456432, 481104, 494468, 534560, 570540, 601380, 618085, 684648, 692640, 741702, 760720, 801840, 855810, 912864, 962208, 988936, 1112553, 1141080, 1202760, 1236170, 1369296, 1483404, 1521440, 1603680, 1711620, 1854255, 1977872, 2225106, 2282160, 2405520, 2472340, 2738592, 2966808, 3423240, 3708510, 3955744, 4450212, 4564320, 4811040, 4944680, 5562765, 5933616, 6846480, 7417020, 8900424, 9889360, 11125530, 11867232, 13692960, 14834040, 17800848, 19778720, 22251060, 29668080, 35601696, 44502120, 59336160, 89004240, 178008480]

約数ペア:

[(1, 178008480), (2, 89004240), (3, 59336160), (4, 44502120), (5, 35601696), (6, 29668080), (8, 22251060), (9, 19778720), (10, 17800848), (12, 14834040), (13, 13692960), (15, 11867232), (16, 11125530), (18, 9889360), (20, 8900424), (24, 7417020), (26, 6846480), (30, 5933616), (32, 5562765), (36, 4944680), (37, 4811040), (39, 4564320), (40, 4450212), (45, 3955744), (48, 3708510), (52, 3423240), (60, 2966808), (65, 2738592), (72, 2472340), (74, 2405520), (78, 2282160), (80, 2225106), (90, 1977872), (96, 1854255), (104, 1711620), (111, 1603680), (117, 1521440), (120, 1483404), (130, 1369296), (144, 1236170), (148, 1202760), (156, 1141080), (160, 1112553), (180, 988936), (185, 962208), (195, 912864), (208, 855810), (222, 801840), (234, 760720), (240, 741702), (257, 692640), (260, 684648), (288, 618085), (296, 601380), (312, 570540), (333, 534560), (360, 494468), (370, 481104), (390, 456432), (416, 427905), (444, 400920), (468, 380360), (480, 370851), (481, 370080), (514, 346320), (520, 342324), (555, 320736), (585, 304288), (592, 300690), (624, 285270), (666, 267280), (720, 247234), (740, 240552), (771, 230880), (780, 228216), (888, 200460), (936, 190180), (962, 185040), (1028, 173160), (1040, 171162), (1110, 160368), (1170, 152144), (1184, 150345), (1248, 142635), (1285, 138528), (1332, 133640), (1440, 123617), (1443, 123360), (1480, 120276), (1542, 115440), (1560, 114108), (1665, 106912), (1776, 100230), (1872, 95090), (1924, 92520), (2056, 86580), (2080, 85581), (2220, 80184), (2313, 76960), (2340, 76072), (2405, 74016), (2570, 69264), (2664, 66820), (2886, 61680), (2960, 60138), (3084, 57720), (3120, 57054), (3330, 53456), (3341, 53280), (3552, 50115), (3744, 47545), (3848, 46260), (3855, 46176), (4112, 43290), (4329, 41120), (4440, 40092), (4626, 38480), (4680, 38036), (4810, 37008), (5140, 34632), (5328, 33410), (5772, 30840), (5920, 30069), (6168, 28860), (6240, 28527), (6660, 26728), (6682, 26640), (7215, 24672), (7696, 23130), (7710, 23088), (8224, 21645), (8658, 20560), (8880, 20046), (9252, 19240), (9360, 19018), (9509, 18720), (9620, 18504), (10023, 17760), (10280, 17316), (10656, 16705), (11544, 15420), (11565, 15392), (12336, 14430), (13320, 13364)]