208236960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 384

約数和(自身を含む): 798336000

約数和(自身を除く): 590099040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 43, 45, 48, 54, 57, 59, 60, 72, 76, 80, 86, 90, 95, 96, 108, 114, 118, 120, 129, 135, 144, 152, 160, 171, 172, 177, 180, 190, 215, 216, 228, 236, 240, 258, 270, 285, 288, 295, 304, 342, 344, 354, 360, 380, 387, 430, 432, 456, 472, 480, 513, 516, 531, 540, 570, 590, 608, 645, 684, 688, 708, 720, 760, 774, 817, 855, 860, 864, 885, 912, 944, 1026, 1032, 1062, 1080, 1121, 1140, 1161, 1180, 1290, 1368, 1376, 1416, 1440, 1520, 1548, 1593, 1634, 1710, 1720, 1770, 1824, 1888, 1935, 2052, 2064, 2124, 2160, 2242, 2280, 2322, 2360, 2451, 2537, 2565, 2580, 2655, 2736, 2832, 3040, 3096, 3186, 3268, 3363, 3420, 3440, 3540, 3870, 4085, 4104, 4128, 4248, 4320, 4484, 4560, 4644, 4720, 4902, 5074, 5130, 5160, 5310, 5472, 5605, 5664, 5805, 6192, 6372, 6536, 6726, 6840, 6880, 7080, 7353, 7611, 7740, 7965, 8170, 8208, 8496, 8968, 9120, 9288, 9440, 9804, 10089, 10148, 10260, 10320, 10620, 11210, 11610, 12255, 12384, 12685, 12744, 13072, 13452, 13680, 14160, 14706, 15222, 15480, 15930, 16340, 16416, 16815, 16992, 17936, 18576, 19608, 20178, 20296, 20520, 20640, 21240, 22059, 22420, 22833, 23220, 24510, 25370, 25488, 26144, 26904, 27360, 28320, 29412, 30267, 30444, 30960, 31860, 32680, 33630, 35872, 36765, 37152, 38055, 39216, 40356, 40592, 41040, 42480, 44118, 44840, 45666, 46440, 48203, 49020, 50445, 50740, 50976, 53808, 58824, 60534, 60888, 61920, 63720, 65360, 67260, 68499, 73530, 76110, 78432, 80712, 81184, 82080, 84960, 88236, 89680, 91332, 92880, 96406, 98040, 100890, 101480, 107616, 110295, 114165, 117648, 121068, 121776, 127440, 130720, 134520, 136998, 144609, 147060, 151335, 152220, 161424, 176472, 179360, 182664, 185760, 192812, 196080, 201780, 202960, 220590, 228330, 235296, 241015, 242136, 243552, 254880, 269040, 273996, 289218, 294120, 302670, 304440, 322848, 342495, 352944, 365328, 385624, 392160, 403560, 405920, 433827, 441180, 456660, 482030, 484272, 538080, 547992, 578436, 588240, 605340, 608880, 684990, 705888, 723045, 730656, 771248, 807120, 867654, 882360, 913320, 964060, 968544, 1095984, 1156872, 1176480, 1210680, 1217760, 1301481, 1369980, 1446090, 1542496, 1614240, 1735308, 1764720, 1826640, 1928120, 2169135, 2191968, 2313744, 2421360, 2602962, 2739960, 2892180, 3470616, 3529440, 3653280, 3856240, 4338270, 4627488, 4842720, 5205924, 5479920, 5784360, 6507405, 6941232, 7712480, 8676540, 10411848, 10959840, 11568720, 13014810, 13882464, 17353080, 20823696, 23137440, 26029620, 34706160, 41647392, 52059240, 69412320, 104118480, 208236960]

約数ペア:

[(1, 208236960), (2, 104118480), (3, 69412320), (4, 52059240), (5, 41647392), (6, 34706160), (8, 26029620), (9, 23137440), (10, 20823696), (12, 17353080), (15, 13882464), (16, 13014810), (18, 11568720), (19, 10959840), (20, 10411848), (24, 8676540), (27, 7712480), (30, 6941232), (32, 6507405), (36, 5784360), (38, 5479920), (40, 5205924), (43, 4842720), (45, 4627488), (48, 4338270), (54, 3856240), (57, 3653280), (59, 3529440), (60, 3470616), (72, 2892180), (76, 2739960), (80, 2602962), (86, 2421360), (90, 2313744), (95, 2191968), (96, 2169135), (108, 1928120), (114, 1826640), (118, 1764720), (120, 1735308), (129, 1614240), (135, 1542496), (144, 1446090), (152, 1369980), (160, 1301481), (171, 1217760), (172, 1210680), (177, 1176480), (180, 1156872), (190, 1095984), (215, 968544), (216, 964060), (228, 913320), (236, 882360), (240, 867654), (258, 807120), (270, 771248), (285, 730656), (288, 723045), (295, 705888), (304, 684990), (342, 608880), (344, 605340), (354, 588240), (360, 578436), (380, 547992), (387, 538080), (430, 484272), (432, 482030), (456, 456660), (472, 441180), (480, 433827), (513, 405920), (516, 403560), (531, 392160), (540, 385624), (570, 365328), (590, 352944), (608, 342495), (645, 322848), (684, 304440), (688, 302670), (708, 294120), (720, 289218), (760, 273996), (774, 269040), (817, 254880), (855, 243552), (860, 242136), (864, 241015), (885, 235296), (912, 228330), (944, 220590), (1026, 202960), (1032, 201780), (1062, 196080), (1080, 192812), (1121, 185760), (1140, 182664), (1161, 179360), (1180, 176472), (1290, 161424), (1368, 152220), (1376, 151335), (1416, 147060), (1440, 144609), (1520, 136998), (1548, 134520), (1593, 130720), (1634, 127440), (1710, 121776), (1720, 121068), (1770, 117648), (1824, 114165), (1888, 110295), (1935, 107616), (2052, 101480), (2064, 100890), (2124, 98040), (2160, 96406), (2242, 92880), (2280, 91332), (2322, 89680), (2360, 88236), (2451, 84960), (2537, 82080), (2565, 81184), (2580, 80712), (2655, 78432), (2736, 76110), (2832, 73530), (3040, 68499), (3096, 67260), (3186, 65360), (3268, 63720), (3363, 61920), (3420, 60888), (3440, 60534), (3540, 58824), (3870, 53808), (4085, 50976), (4104, 50740), (4128, 50445), (4248, 49020), (4320, 48203), (4484, 46440), (4560, 45666), (4644, 44840), (4720, 44118), (4902, 42480), (5074, 41040), (5130, 40592), (5160, 40356), (5310, 39216), (5472, 38055), (5605, 37152), (5664, 36765), (5805, 35872), (6192, 33630), (6372, 32680), (6536, 31860), (6726, 30960), (6840, 30444), (6880, 30267), (7080, 29412), (7353, 28320), (7611, 27360), (7740, 26904), (7965, 26144), (8170, 25488), (8208, 25370), (8496, 24510), (8968, 23220), (9120, 22833), (9288, 22420), (9440, 22059), (9804, 21240), (10089, 20640), (10148, 20520), (10260, 20296), (10320, 20178), (10620, 19608), (11210, 18576), (11610, 17936), (12255, 16992), (12384, 16815), (12685, 16416), (12744, 16340), (13072, 15930), (13452, 15480), (13680, 15222), (14160, 14706)]