2154657960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:865

約数の個数: 384

約数和(自身を含む): 8727264000

約数和(自身を除く): 6572606040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 89, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 178, 180, 182, 195, 210, 234, 252, 260, 267, 273, 280, 312, 315, 356, 360, 364, 390, 420, 445, 455, 468, 504, 520, 534, 546, 585, 623, 630, 712, 728, 739, 780, 801, 819, 840, 890, 910, 936, 1068, 1092, 1157, 1170, 1246, 1260, 1335, 1365, 1478, 1560, 1602, 1638, 1780, 1820, 1869, 2136, 2184, 2217, 2314, 2340, 2492, 2520, 2670, 2730, 2956, 3115, 3204, 3276, 3471, 3560, 3640, 3695, 3738, 4005, 4095, 4434, 4628, 4680, 4984, 5173, 5340, 5460, 5607, 5785, 5912, 6230, 6408, 6552, 6651, 6942, 7390, 7476, 8010, 8099, 8190, 8868, 9256, 9345, 9607, 10346, 10413, 10680, 10920, 11085, 11214, 11570, 12460, 13302, 13884, 14780, 14952, 15519, 16020, 16198, 16380, 17355, 17736, 18690, 19214, 20692, 20826, 22170, 22428, 23140, 24297, 24920, 25865, 26604, 27768, 28035, 28821, 29560, 31038, 32040, 32396, 32760, 33255, 34710, 37380, 38428, 40495, 41384, 41652, 44340, 44856, 46280, 46557, 48035, 48594, 51730, 52065, 53208, 56070, 57642, 62076, 64792, 65771, 66510, 67249, 69420, 72891, 74760, 76856, 77595, 80990, 83304, 86463, 88680, 93114, 96070, 97188, 103460, 104130, 112140, 115284, 121485, 124152, 131542, 133020, 134498, 138840, 144105, 145782, 155190, 161980, 172926, 186228, 192140, 194376, 197313, 201747, 206920, 208260, 224280, 230568, 232785, 242970, 263084, 266040, 268996, 288210, 291564, 310380, 323960, 328855, 336245, 345852, 364455, 372456, 384280, 394626, 403494, 416520, 432315, 460397, 465570, 485940, 526168, 537992, 576420, 583128, 591939, 605241, 620760, 657710, 672490, 691704, 728910, 789252, 806988, 855023, 864630, 920794, 931140, 971880, 986565, 1008735, 1152840, 1183878, 1210482, 1315420, 1344980, 1381191, 1457820, 1578504, 1613976, 1710046, 1729260, 1841588, 1862280, 1973130, 2017470, 2301985, 2367756, 2420964, 2565069, 2630840, 2689960, 2762382, 2915640, 2959695, 3026205, 3420092, 3458520, 3683176, 3946260, 4034940, 4143573, 4275115, 4603970, 4735512, 4841928, 5130138, 5524764, 5919390, 5985161, 6052410, 6840184, 6905955, 7695207, 7892520, 8069880, 8287146, 8550230, 9207940, 10260276, 11049528, 11838780, 11970322, 12104820, 12825345, 13811910, 15390414, 16574292, 17100460, 17955483, 18415880, 20520552, 20717865, 23677560, 23940644, 24209640, 25650690, 27623820, 29925805, 30780828, 33148584, 34200920, 35910966, 38476035, 41435730, 47881288, 51301380, 53866449, 55247640, 59851610, 61561656, 71821932, 76952070, 82871460, 89777415, 102602760, 107732898, 119703220, 143643864, 153904140, 165742920, 179554830, 215465796, 239406440, 269332245, 307808280, 359109660, 430931592, 538664490, 718219320, 1077328980, 2154657960]

約数ペア:

[(1, 2154657960), (2, 1077328980), (3, 718219320), (4, 538664490), (5, 430931592), (6, 359109660), (7, 307808280), (8, 269332245), (9, 239406440), (10, 215465796), (12, 179554830), (13, 165742920), (14, 153904140), (15, 143643864), (18, 119703220), (20, 107732898), (21, 102602760), (24, 89777415), (26, 82871460), (28, 76952070), (30, 71821932), (35, 61561656), (36, 59851610), (39, 55247640), (40, 53866449), (42, 51301380), (45, 47881288), (52, 41435730), (56, 38476035), (60, 35910966), (63, 34200920), (65, 33148584), (70, 30780828), (72, 29925805), (78, 27623820), (84, 25650690), (89, 24209640), (90, 23940644), (91, 23677560), (104, 20717865), (105, 20520552), (117, 18415880), (120, 17955483), (126, 17100460), (130, 16574292), (140, 15390414), (156, 13811910), (168, 12825345), (178, 12104820), (180, 11970322), (182, 11838780), (195, 11049528), (210, 10260276), (234, 9207940), (252, 8550230), (260, 8287146), (267, 8069880), (273, 7892520), (280, 7695207), (312, 6905955), (315, 6840184), (356, 6052410), (360, 5985161), (364, 5919390), (390, 5524764), (420, 5130138), (445, 4841928), (455, 4735512), (468, 4603970), (504, 4275115), (520, 4143573), (534, 4034940), (546, 3946260), (585, 3683176), (623, 3458520), (630, 3420092), (712, 3026205), (728, 2959695), (739, 2915640), (780, 2762382), (801, 2689960), (819, 2630840), (840, 2565069), (890, 2420964), (910, 2367756), (936, 2301985), (1068, 2017470), (1092, 1973130), (1157, 1862280), (1170, 1841588), (1246, 1729260), (1260, 1710046), (1335, 1613976), (1365, 1578504), (1478, 1457820), (1560, 1381191), (1602, 1344980), (1638, 1315420), (1780, 1210482), (1820, 1183878), (1869, 1152840), (2136, 1008735), (2184, 986565), (2217, 971880), (2314, 931140), (2340, 920794), (2492, 864630), (2520, 855023), (2670, 806988), (2730, 789252), (2956, 728910), (3115, 691704), (3204, 672490), (3276, 657710), (3471, 620760), (3560, 605241), (3640, 591939), (3695, 583128), (3738, 576420), (4005, 537992), (4095, 526168), (4434, 485940), (4628, 465570), (4680, 460397), (4984, 432315), (5173, 416520), (5340, 403494), (5460, 394626), (5607, 384280), (5785, 372456), (5912, 364455), (6230, 345852), (6408, 336245), (6552, 328855), (6651, 323960), (6942, 310380), (7390, 291564), (7476, 288210), (8010, 268996), (8099, 266040), (8190, 263084), (8868, 242970), (9256, 232785), (9345, 230568), (9607, 224280), (10346, 208260), (10413, 206920), (10680, 201747), (10920, 197313), (11085, 194376), (11214, 192140), (11570, 186228), (12460, 172926), (13302, 161980), (13884, 155190), (14780, 145782), (14952, 144105), (15519, 138840), (16020, 134498), (16198, 133020), (16380, 131542), (17355, 124152), (17736, 121485), (18690, 115284), (19214, 112140), (20692, 104130), (20826, 103460), (22170, 97188), (22428, 96070), (23140, 93114), (24297, 88680), (24920, 86463), (25865, 83304), (26604, 80990), (27768, 77595), (28035, 76856), (28821, 74760), (29560, 72891), (31038, 69420), (32040, 67249), (32396, 66510), (32760, 65771), (33255, 64792), (34710, 62076), (37380, 57642), (38428, 56070), (40495, 53208), (41384, 52065), (41652, 51730), (44340, 48594), (44856, 48035), (46280, 46557)]