18348049720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5521}}^1$

素因数の和:5646

約数の個数: 256

約数和(自身を含む): 56107054080

約数和(自身を除く): 37759004360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 83, 88, 91, 104, 110, 130, 140, 143, 154, 166, 182, 220, 260, 280, 286, 308, 332, 364, 385, 415, 440, 455, 520, 572, 581, 616, 664, 715, 728, 770, 830, 910, 913, 1001, 1079, 1144, 1162, 1430, 1540, 1660, 1820, 1826, 2002, 2158, 2324, 2860, 2905, 3080, 3320, 3640, 3652, 4004, 4316, 4565, 4648, 5005, 5395, 5521, 5720, 5810, 6391, 7304, 7553, 8008, 8632, 9130, 10010, 10790, 11042, 11620, 11869, 12782, 15106, 18260, 20020, 21580, 22084, 23240, 23738, 25564, 27605, 30212, 31955, 36520, 37765, 38647, 40040, 43160, 44168, 47476, 51128, 55210, 59345, 60424, 60731, 63910, 71773, 75530, 77294, 83083, 94952, 110420, 118690, 121462, 127820, 143546, 151060, 154588, 166166, 193235, 220840, 237380, 242924, 255640, 287092, 302120, 303655, 309176, 332332, 358865, 386470, 415415, 425117, 458243, 474760, 485848, 502411, 574184, 607310, 664664, 717730, 772940, 789503, 830830, 850234, 916486, 1004822, 1214620, 1435460, 1545880, 1579006, 1661660, 1700468, 1832972, 2009644, 2125585, 2291215, 2429240, 2512055, 2870920, 3158012, 3207701, 3323320, 3400936, 3665944, 3947515, 4019288, 4251170, 4582430, 5024110, 5040673, 5526521, 5957159, 6316024, 6415402, 7895030, 8502340, 9164860, 10048220, 10081346, 11053042, 11914318, 12830804, 15790060, 16038505, 17004680, 18329720, 20096440, 20162692, 22106084, 23828636, 25203365, 25661608, 27632605, 29785795, 31580120, 32077010, 35284711, 40325384, 41700113, 44212168, 47657272, 50406730, 55265210, 59571590, 64154020, 65528749, 70569422, 83400226, 100813460, 110530420, 119143180, 128308040, 131057498, 141138844, 166800452, 176423555, 201626920, 208500565, 221060840, 238286360, 262114996, 282277688, 327643745, 333600904, 352847110, 417001130, 458701243, 524229992, 655287490, 705694220, 834002260, 917402486, 1310574980, 1411388440, 1668004520, 1834804972, 2293506215, 2621149960, 3669609944, 4587012430, 9174024860, 18348049720]

約数ペア:

[(1, 18348049720), (2, 9174024860), (4, 4587012430), (5, 3669609944), (7, 2621149960), (8, 2293506215), (10, 1834804972), (11, 1668004520), (13, 1411388440), (14, 1310574980), (20, 917402486), (22, 834002260), (26, 705694220), (28, 655287490), (35, 524229992), (40, 458701243), (44, 417001130), (52, 352847110), (55, 333600904), (56, 327643745), (65, 282277688), (70, 262114996), (77, 238286360), (83, 221060840), (88, 208500565), (91, 201626920), (104, 176423555), (110, 166800452), (130, 141138844), (140, 131057498), (143, 128308040), (154, 119143180), (166, 110530420), (182, 100813460), (220, 83400226), (260, 70569422), (280, 65528749), (286, 64154020), (308, 59571590), (332, 55265210), (364, 50406730), (385, 47657272), (415, 44212168), (440, 41700113), (455, 40325384), (520, 35284711), (572, 32077010), (581, 31580120), (616, 29785795), (664, 27632605), (715, 25661608), (728, 25203365), (770, 23828636), (830, 22106084), (910, 20162692), (913, 20096440), (1001, 18329720), (1079, 17004680), (1144, 16038505), (1162, 15790060), (1430, 12830804), (1540, 11914318), (1660, 11053042), (1820, 10081346), (1826, 10048220), (2002, 9164860), (2158, 8502340), (2324, 7895030), (2860, 6415402), (2905, 6316024), (3080, 5957159), (3320, 5526521), (3640, 5040673), (3652, 5024110), (4004, 4582430), (4316, 4251170), (4565, 4019288), (4648, 3947515), (5005, 3665944), (5395, 3400936), (5521, 3323320), (5720, 3207701), (5810, 3158012), (6391, 2870920), (7304, 2512055), (7553, 2429240), (8008, 2291215), (8632, 2125585), (9130, 2009644), (10010, 1832972), (10790, 1700468), (11042, 1661660), (11620, 1579006), (11869, 1545880), (12782, 1435460), (15106, 1214620), (18260, 1004822), (20020, 916486), (21580, 850234), (22084, 830830), (23240, 789503), (23738, 772940), (25564, 717730), (27605, 664664), (30212, 607310), (31955, 574184), (36520, 502411), (37765, 485848), (38647, 474760), (40040, 458243), (43160, 425117), (44168, 415415), (47476, 386470), (51128, 358865), (55210, 332332), (59345, 309176), (60424, 303655), (60731, 302120), (63910, 287092), (71773, 255640), (75530, 242924), (77294, 237380), (83083, 220840), (94952, 193235), (110420, 166166), (118690, 154588), (121462, 151060), (127820, 143546)]