15510083680

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4982

約数の個数: 288

約数和(自身を含む): 47394305280

約数和(自身を除く): 31884221600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 160, 182, 196, 208, 217, 224, 245, 248, 260, 280, 310, 364, 392, 403, 416, 434, 455, 490, 496, 520, 560, 620, 637, 728, 784, 806, 868, 910, 980, 992, 1040, 1085, 1120, 1240, 1274, 1456, 1519, 1568, 1612, 1736, 1820, 1960, 2015, 2080, 2170, 2480, 2548, 2821, 2912, 3038, 3185, 3224, 3472, 3640, 3920, 4030, 4340, 4909, 4960, 5096, 5642, 6076, 6370, 6448, 6944, 7280, 7595, 7840, 8060, 8680, 9818, 10192, 11284, 12152, 12740, 12896, 14105, 14560, 15190, 16120, 17360, 19636, 19747, 20384, 22568, 24304, 24545, 25480, 28210, 30380, 32240, 34363, 34720, 39272, 39494, 45136, 48608, 49090, 50960, 56420, 60760, 63817, 64480, 68726, 78544, 78988, 90272, 98180, 98735, 101920, 112840, 121520, 127634, 137452, 152179, 157088, 157976, 171815, 196360, 197470, 225680, 240541, 243040, 255268, 274904, 304358, 315952, 319085, 343630, 392720, 394940, 446719, 451360, 481082, 510536, 549808, 608716, 631904, 638170, 687260, 760895, 785440, 789880, 893438, 962164, 1021072, 1065253, 1099616, 1202705, 1217432, 1276340, 1374520, 1521790, 1579760, 1786876, 1924328, 1978327, 2042144, 2130506, 2233595, 2405410, 2434864, 2552680, 2749040, 3043580, 3127033, 3159520, 3573752, 3848656, 3956654, 4261012, 4467190, 4810820, 4869728, 5105360, 5326265, 5498080, 6087160, 6254066, 7147504, 7456771, 7697312, 7913308, 8522024, 8934380, 9621640, 9891635, 10210720, 10652530, 12174320, 12508132, 13848289, 14295008, 14913542, 15635165, 15826616, 17044048, 17868760, 19243280, 19783270, 21305060, 24348640, 25016264, 27696578, 29827084, 31270330, 31653232, 34088096, 35737520, 37283855, 38486560, 39566540, 42610120, 50032528, 55393156, 59654168, 62540660, 63306464, 69241445, 71475040, 74567710, 79133080, 85220240, 96938023, 100065056, 110786312, 119308336, 125081320, 138482890, 149135420, 158266160, 170440480, 193876046, 221572624, 238616672, 250162640, 276965780, 298270840, 316532320, 387752092, 443145248, 484690115, 500325280, 553931560, 596541680, 775504184, 969380230, 1107863120, 1193083360, 1551008368, 1938760460, 2215726240, 3102016736, 3877520920, 7755041840, 15510083680]

約数ペア:

[(1, 15510083680), (2, 7755041840), (4, 3877520920), (5, 3102016736), (7, 2215726240), (8, 1938760460), (10, 1551008368), (13, 1193083360), (14, 1107863120), (16, 969380230), (20, 775504184), (26, 596541680), (28, 553931560), (31, 500325280), (32, 484690115), (35, 443145248), (40, 387752092), (49, 316532320), (52, 298270840), (56, 276965780), (62, 250162640), (65, 238616672), (70, 221572624), (80, 193876046), (91, 170440480), (98, 158266160), (104, 149135420), (112, 138482890), (124, 125081320), (130, 119308336), (140, 110786312), (155, 100065056), (160, 96938023), (182, 85220240), (196, 79133080), (208, 74567710), (217, 71475040), (224, 69241445), (245, 63306464), (248, 62540660), (260, 59654168), (280, 55393156), (310, 50032528), (364, 42610120), (392, 39566540), (403, 38486560), (416, 37283855), (434, 35737520), (455, 34088096), (490, 31653232), (496, 31270330), (520, 29827084), (560, 27696578), (620, 25016264), (637, 24348640), (728, 21305060), (784, 19783270), (806, 19243280), (868, 17868760), (910, 17044048), (980, 15826616), (992, 15635165), (1040, 14913542), (1085, 14295008), (1120, 13848289), (1240, 12508132), (1274, 12174320), (1456, 10652530), (1519, 10210720), (1568, 9891635), (1612, 9621640), (1736, 8934380), (1820, 8522024), (1960, 7913308), (2015, 7697312), (2080, 7456771), (2170, 7147504), (2480, 6254066), (2548, 6087160), (2821, 5498080), (2912, 5326265), (3038, 5105360), (3185, 4869728), (3224, 4810820), (3472, 4467190), (3640, 4261012), (3920, 3956654), (4030, 3848656), (4340, 3573752), (4909, 3159520), (4960, 3127033), (5096, 3043580), (5642, 2749040), (6076, 2552680), (6370, 2434864), (6448, 2405410), (6944, 2233595), (7280, 2130506), (7595, 2042144), (7840, 1978327), (8060, 1924328), (8680, 1786876), (9818, 1579760), (10192, 1521790), (11284, 1374520), (12152, 1276340), (12740, 1217432), (12896, 1202705), (14105, 1099616), (14560, 1065253), (15190, 1021072), (16120, 962164), (17360, 893438), (19636, 789880), (19747, 785440), (20384, 760895), (22568, 687260), (24304, 638170), (24545, 631904), (25480, 608716), (28210, 549808), (30380, 510536), (32240, 481082), (34363, 451360), (34720, 446719), (39272, 394940), (39494, 392720), (45136, 343630), (48608, 319085), (49090, 315952), (50960, 304358), (56420, 274904), (60760, 255268), (63817, 243040), (64480, 240541), (68726, 225680), (78544, 197470), (78988, 196360), (90272, 171815), (98180, 157976), (98735, 157088), (101920, 152179), (112840, 137452), (121520, 127634)]