21432674520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{6379}}^1$

素因数の和:6480

約数の個数: 320

約数和(自身を含む): 77537671200

約数和(自身を除く): 56104996680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 61, 68, 72, 81, 85, 90, 102, 108, 120, 122, 135, 136, 153, 162, 170, 180, 183, 204, 216, 244, 255, 270, 305, 306, 324, 340, 360, 366, 405, 408, 459, 488, 510, 540, 549, 610, 612, 648, 680, 732, 765, 810, 915, 918, 1020, 1037, 1080, 1098, 1220, 1224, 1377, 1464, 1530, 1620, 1647, 1830, 1836, 2040, 2074, 2196, 2295, 2440, 2745, 2754, 3060, 3111, 3240, 3294, 3660, 3672, 4148, 4392, 4590, 4941, 5185, 5490, 5508, 6120, 6222, 6379, 6588, 6885, 7320, 8235, 8296, 9180, 9333, 9882, 10370, 10980, 11016, 12444, 12758, 13176, 13770, 15555, 16470, 18360, 18666, 19137, 19764, 20740, 21960, 24705, 24888, 25516, 27540, 27999, 31110, 31895, 32940, 37332, 38274, 39528, 41480, 46665, 49410, 51032, 55080, 55998, 57411, 62220, 63790, 65880, 74664, 76548, 83997, 93330, 95685, 98820, 108443, 111996, 114822, 124440, 127580, 139995, 153096, 167994, 172233, 186660, 191370, 197640, 216886, 223992, 229644, 255160, 279990, 287055, 325329, 335988, 344466, 373320, 382740, 389119, 419985, 433772, 459288, 516699, 542215, 559980, 574110, 650658, 671976, 688932, 765480, 778238, 839970, 861165, 867544, 975987, 1033398, 1084430, 1119960, 1148220, 1167357, 1301316, 1377864, 1556476, 1626645, 1679940, 1722330, 1945595, 1951974, 2066796, 2168860, 2296440, 2334714, 2583495, 2602632, 2927961, 3112952, 3253290, 3359880, 3444660, 3502071, 3891190, 3903948, 4133592, 4337720, 4669428, 4879935, 5166990, 5836785, 5855922, 6506580, 6615023, 6889320, 7004142, 7782380, 7807896, 8783883, 9338856, 9759870, 10333980, 10506213, 11673570, 11711844, 13013160, 13230046, 14008284, 14639805, 15564760, 17510355, 17567766, 19519740, 19845069, 20667960, 21012426, 23347140, 23423688, 26460092, 28016568, 29279610, 31518639, 33075115, 35020710, 35135532, 39039480, 39690138, 42024852, 43919415, 46694280, 52531065, 52920184, 58559220, 59535207, 63037278, 66150230, 70041420, 70271064, 79380276, 84049704, 87838830, 99225345, 105062130, 117118440, 119070414, 126074556, 132300460, 140082840, 157593195, 158760552, 175677660, 178605621, 198450690, 210124260, 238140828, 252149112, 264600920, 297676035, 315186390, 351355320, 357211242, 396901380, 420248520, 476281656, 535816863, 595352070, 630372780, 714422484, 793802760, 893028105, 1071633726, 1190704140, 1260745560, 1428844968, 1786056210, 2143267452, 2381408280, 2679084315, 3572112420, 4286534904, 5358168630, 7144224840, 10716337260, 21432674520]

約数ペア:

[(1, 21432674520), (2, 10716337260), (3, 7144224840), (4, 5358168630), (5, 4286534904), (6, 3572112420), (8, 2679084315), (9, 2381408280), (10, 2143267452), (12, 1786056210), (15, 1428844968), (17, 1260745560), (18, 1190704140), (20, 1071633726), (24, 893028105), (27, 793802760), (30, 714422484), (34, 630372780), (36, 595352070), (40, 535816863), (45, 476281656), (51, 420248520), (54, 396901380), (60, 357211242), (61, 351355320), (68, 315186390), (72, 297676035), (81, 264600920), (85, 252149112), (90, 238140828), (102, 210124260), (108, 198450690), (120, 178605621), (122, 175677660), (135, 158760552), (136, 157593195), (153, 140082840), (162, 132300460), (170, 126074556), (180, 119070414), (183, 117118440), (204, 105062130), (216, 99225345), (244, 87838830), (255, 84049704), (270, 79380276), (305, 70271064), (306, 70041420), (324, 66150230), (340, 63037278), (360, 59535207), (366, 58559220), (405, 52920184), (408, 52531065), (459, 46694280), (488, 43919415), (510, 42024852), (540, 39690138), (549, 39039480), (610, 35135532), (612, 35020710), (648, 33075115), (680, 31518639), (732, 29279610), (765, 28016568), (810, 26460092), (915, 23423688), (918, 23347140), (1020, 21012426), (1037, 20667960), (1080, 19845069), (1098, 19519740), (1220, 17567766), (1224, 17510355), (1377, 15564760), (1464, 14639805), (1530, 14008284), (1620, 13230046), (1647, 13013160), (1830, 11711844), (1836, 11673570), (2040, 10506213), (2074, 10333980), (2196, 9759870), (2295, 9338856), (2440, 8783883), (2745, 7807896), (2754, 7782380), (3060, 7004142), (3111, 6889320), (3240, 6615023), (3294, 6506580), (3660, 5855922), (3672, 5836785), (4148, 5166990), (4392, 4879935), (4590, 4669428), (4941, 4337720), (5185, 4133592), (5490, 3903948), (5508, 3891190), (6120, 3502071), (6222, 3444660), (6379, 3359880), (6588, 3253290), (6885, 3112952), (7320, 2927961), (8235, 2602632), (8296, 2583495), (9180, 2334714), (9333, 2296440), (9882, 2168860), (10370, 2066796), (10980, 1951974), (11016, 1945595), (12444, 1722330), (12758, 1679940), (13176, 1626645), (13770, 1556476), (15555, 1377864), (16470, 1301316), (18360, 1167357), (18666, 1148220), (19137, 1119960), (19764, 1084430), (20740, 1033398), (21960, 975987), (24705, 867544), (24888, 861165), (25516, 839970), (27540, 778238), (27999, 765480), (31110, 688932), (31895, 671976), (32940, 650658), (37332, 574110), (38274, 559980), (39528, 542215), (41480, 516699), (46665, 459288), (49410, 433772), (51032, 419985), (55080, 389119), (55998, 382740), (57411, 373320), (62220, 344466), (63790, 335988), (65880, 325329), (74664, 287055), (76548, 279990), (83997, 255160), (93330, 229644), (95685, 223992), (98820, 216886), (108443, 197640), (111996, 191370), (114822, 186660), (124440, 172233), (127580, 167994), (139995, 153096)]