181991160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1118

約数の個数: 192

約数和(自身を含む): 654806880

約数和(自身を除く): 472815720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 444, 468, 481, 520, 555, 585, 666, 740, 780, 888, 936, 962, 1051, 1110, 1170, 1332, 1443, 1480, 1560, 1665, 1924, 2102, 2220, 2340, 2405, 2664, 2886, 3153, 3330, 3848, 4204, 4329, 4440, 4680, 4810, 5255, 5772, 6306, 6660, 7215, 8408, 8658, 9459, 9620, 10510, 11544, 12612, 13320, 13663, 14430, 15765, 17316, 18918, 19240, 21020, 21645, 25224, 27326, 28860, 31530, 34632, 37836, 38887, 40989, 42040, 43290, 47295, 54652, 57720, 63060, 68315, 75672, 77774, 81978, 86580, 94590, 109304, 116661, 122967, 126120, 136630, 155548, 163956, 173160, 189180, 194435, 204945, 233322, 245934, 273260, 311096, 327912, 349983, 378360, 388870, 409890, 466644, 491868, 505531, 546520, 583305, 614835, 699966, 777740, 819780, 933288, 983736, 1011062, 1166610, 1229670, 1399932, 1516593, 1555480, 1639560, 1749915, 2022124, 2333220, 2459340, 2527655, 2799864, 3033186, 3499830, 4044248, 4549779, 4666440, 4918680, 5055310, 6066372, 6999660, 7582965, 9099558, 10110620, 12132744, 13999320, 15165930, 18199116, 20221240, 22748895, 30331860, 36398232, 45497790, 60663720, 90995580, 181991160]

約数ペア:

[(1, 181991160), (2, 90995580), (3, 60663720), (4, 45497790), (5, 36398232), (6, 30331860), (8, 22748895), (9, 20221240), (10, 18199116), (12, 15165930), (13, 13999320), (15, 12132744), (18, 10110620), (20, 9099558), (24, 7582965), (26, 6999660), (30, 6066372), (36, 5055310), (37, 4918680), (39, 4666440), (40, 4549779), (45, 4044248), (52, 3499830), (60, 3033186), (65, 2799864), (72, 2527655), (74, 2459340), (78, 2333220), (90, 2022124), (104, 1749915), (111, 1639560), (117, 1555480), (120, 1516593), (130, 1399932), (148, 1229670), (156, 1166610), (180, 1011062), (185, 983736), (195, 933288), (222, 819780), (234, 777740), (260, 699966), (296, 614835), (312, 583305), (333, 546520), (360, 505531), (370, 491868), (390, 466644), (444, 409890), (468, 388870), (481, 378360), (520, 349983), (555, 327912), (585, 311096), (666, 273260), (740, 245934), (780, 233322), (888, 204945), (936, 194435), (962, 189180), (1051, 173160), (1110, 163956), (1170, 155548), (1332, 136630), (1443, 126120), (1480, 122967), (1560, 116661), (1665, 109304), (1924, 94590), (2102, 86580), (2220, 81978), (2340, 77774), (2405, 75672), (2664, 68315), (2886, 63060), (3153, 57720), (3330, 54652), (3848, 47295), (4204, 43290), (4329, 42040), (4440, 40989), (4680, 38887), (4810, 37836), (5255, 34632), (5772, 31530), (6306, 28860), (6660, 27326), (7215, 25224), (8408, 21645), (8658, 21020), (9459, 19240), (9620, 18918), (10510, 17316), (11544, 15765), (12612, 14430), (13320, 13663)]