1356408720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 320

約数和(自身を含む): 4936826880

約数和(自身を除く): 3580418160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 47, 48, 54, 60, 62, 72, 80, 90, 93, 94, 108, 120, 124, 135, 141, 144, 155, 180, 186, 188, 216, 235, 240, 248, 270, 279, 282, 310, 360, 372, 376, 423, 431, 432, 465, 470, 496, 540, 558, 564, 620, 705, 720, 744, 752, 837, 846, 862, 930, 940, 1080, 1116, 1128, 1240, 1269, 1293, 1395, 1410, 1457, 1488, 1674, 1692, 1724, 1860, 1880, 2115, 2155, 2160, 2232, 2256, 2480, 2538, 2586, 2790, 2820, 2914, 3348, 3384, 3448, 3720, 3760, 3879, 4185, 4230, 4310, 4371, 4464, 5076, 5172, 5580, 5640, 5828, 6345, 6465, 6696, 6768, 6896, 7285, 7440, 7758, 8370, 8460, 8620, 8742, 10152, 10344, 11160, 11280, 11637, 11656, 12690, 12930, 13113, 13361, 13392, 14570, 15516, 16740, 16920, 17240, 17484, 19395, 20257, 20304, 20688, 21855, 22320, 23274, 23312, 25380, 25860, 26226, 26722, 29140, 31032, 33480, 33840, 34480, 34968, 38790, 39339, 40083, 40514, 43710, 46548, 50760, 51720, 52452, 53444, 58185, 58280, 60771, 62064, 65565, 66805, 66960, 69936, 77580, 78678, 80166, 81028, 87420, 93096, 101285, 101520, 103440, 104904, 106888, 116370, 116560, 120249, 121542, 131130, 133610, 155160, 157356, 160332, 162056, 174840, 182313, 186192, 196695, 200415, 202570, 209808, 213776, 232740, 240498, 243084, 262260, 267220, 303855, 310320, 314712, 320664, 324112, 349680, 360747, 364626, 393390, 400830, 405140, 465480, 480996, 486168, 524520, 534440, 546939, 601245, 607710, 627967, 629424, 641328, 721494, 729252, 786780, 801660, 810280, 911565, 930960, 961992, 972336, 1049040, 1068880, 1093878, 1202490, 1215420, 1255934, 1442988, 1458504, 1573560, 1603320, 1620560, 1803735, 1823130, 1883901, 1923984, 2187756, 2404980, 2430840, 2511868, 2734695, 2885976, 2917008, 3139835, 3147120, 3206640, 3607470, 3646260, 3767802, 4375512, 4809960, 4861680, 5023736, 5469390, 5651703, 5771952, 6279670, 7214940, 7292520, 7535604, 8751024, 9419505, 9619920, 10047472, 10938780, 11303406, 12559340, 14429880, 14585040, 15071208, 16955109, 18839010, 21877560, 22606812, 25118680, 28258515, 28859760, 30142416, 33910218, 37678020, 43755120, 45213624, 50237360, 56517030, 67820436, 75356040, 84775545, 90427248, 113034060, 135640872, 150712080, 169551090, 226068120, 271281744, 339102180, 452136240, 678204360, 1356408720]

約数ペア:

[(1, 1356408720), (2, 678204360), (3, 452136240), (4, 339102180), (5, 271281744), (6, 226068120), (8, 169551090), (9, 150712080), (10, 135640872), (12, 113034060), (15, 90427248), (16, 84775545), (18, 75356040), (20, 67820436), (24, 56517030), (27, 50237360), (30, 45213624), (31, 43755120), (36, 37678020), (40, 33910218), (45, 30142416), (47, 28859760), (48, 28258515), (54, 25118680), (60, 22606812), (62, 21877560), (72, 18839010), (80, 16955109), (90, 15071208), (93, 14585040), (94, 14429880), (108, 12559340), (120, 11303406), (124, 10938780), (135, 10047472), (141, 9619920), (144, 9419505), (155, 8751024), (180, 7535604), (186, 7292520), (188, 7214940), (216, 6279670), (235, 5771952), (240, 5651703), (248, 5469390), (270, 5023736), (279, 4861680), (282, 4809960), (310, 4375512), (360, 3767802), (372, 3646260), (376, 3607470), (423, 3206640), (431, 3147120), (432, 3139835), (465, 2917008), (470, 2885976), (496, 2734695), (540, 2511868), (558, 2430840), (564, 2404980), (620, 2187756), (705, 1923984), (720, 1883901), (744, 1823130), (752, 1803735), (837, 1620560), (846, 1603320), (862, 1573560), (930, 1458504), (940, 1442988), (1080, 1255934), (1116, 1215420), (1128, 1202490), (1240, 1093878), (1269, 1068880), (1293, 1049040), (1395, 972336), (1410, 961992), (1457, 930960), (1488, 911565), (1674, 810280), (1692, 801660), (1724, 786780), (1860, 729252), (1880, 721494), (2115, 641328), (2155, 629424), (2160, 627967), (2232, 607710), (2256, 601245), (2480, 546939), (2538, 534440), (2586, 524520), (2790, 486168), (2820, 480996), (2914, 465480), (3348, 405140), (3384, 400830), (3448, 393390), (3720, 364626), (3760, 360747), (3879, 349680), (4185, 324112), (4230, 320664), (4310, 314712), (4371, 310320), (4464, 303855), (5076, 267220), (5172, 262260), (5580, 243084), (5640, 240498), (5828, 232740), (6345, 213776), (6465, 209808), (6696, 202570), (6768, 200415), (6896, 196695), (7285, 186192), (7440, 182313), (7758, 174840), (8370, 162056), (8460, 160332), (8620, 157356), (8742, 155160), (10152, 133610), (10344, 131130), (11160, 121542), (11280, 120249), (11637, 116560), (11656, 116370), (12690, 106888), (12930, 104904), (13113, 103440), (13361, 101520), (13392, 101285), (14570, 93096), (15516, 87420), (16740, 81028), (16920, 80166), (17240, 78678), (17484, 77580), (19395, 69936), (20257, 66960), (20304, 66805), (20688, 65565), (21855, 62064), (22320, 60771), (23274, 58280), (23312, 58185), (25380, 53444), (25860, 52452), (26226, 51720), (26722, 50760), (29140, 46548), (31032, 43710), (33480, 40514), (33840, 40083), (34480, 39339), (34968, 38790)]