2153550149280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{997}}^1\times {\mathrm{166669}}^1$

素因数の和:167693

約数の個数: 240

約数和(自身を含む): 7607906155080

約数和(自身を除く): 5454356005800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 997, 1080, 1296, 1440, 1620, 1994, 2160, 2592, 2991, 3240, 3988, 4320, 4985, 5982, 6480, 7976, 8973, 9970, 11964, 12960, 14955, 15952, 17946, 19940, 23928, 26919, 29910, 31904, 35892, 39880, 44865, 47856, 53838, 59820, 71784, 79760, 80757, 89730, 95712, 107676, 119640, 134595, 143568, 159520, 161514, 166669, 179460, 215352, 239280, 269190, 287136, 323028, 333338, 358920, 403785, 430704, 478560, 500007, 538380, 646056, 666676, 717840, 807570, 833345, 861408, 1000014, 1076760, 1292112, 1333352, 1435680, 1500021, 1615140, 1666690, 2000028, 2153520, 2500035, 2584224, 2666704, 3000042, 3230280, 3333380, 4000056, 4307040, 4500063, 5000070, 5333408, 6000084, 6460560, 6666760, 7500105, 8000112, 9000126, 10000140, 12000168, 12921120, 13333520, 13500189, 15000210, 16000224, 18000252, 20000280, 22500315, 24000336, 26667040, 27000378, 30000420, 36000504, 40000560, 45000630, 48000672, 54000756, 60000840, 67500945, 72001008, 80001120, 90001260, 108001512, 120001680, 135001890, 144002016, 166168993, 180002520, 216003024, 240003360, 270003780, 332337986, 360005040, 432006048, 498506979, 540007560, 664675972, 720010080, 830844965, 997013958, 1080015120, 1329351944, 1495520937, 1661689930, 1994027916, 2160030240, 2492534895, 2658703888, 2991041874, 3323379860, 3988055832, 4486562811, 4985069790, 5317407776, 5982083748, 6646759720, 7477604685, 7976111664, 8973125622, 9970139580, 11964167496, 13293519440, 13459688433, 14955209370, 15952223328, 17946251244, 19940279160, 22432814055, 23928334992, 26587038880, 26919376866, 29910418740, 35892502488, 39880558320, 44865628110, 47856669984, 53838753732, 59820837480, 67298442165, 71785004976, 79761116640, 89731256220, 107677507464, 119641674960, 134596884330, 143570009952, 179462512440, 215355014928, 239283349920, 269193768660, 358925024880, 430710029856, 538387537320, 717850049760, 1076775074640, 2153550149280]

約数ペア:

[(1, 2153550149280), (2, 1076775074640), (3, 717850049760), (4, 538387537320), (5, 430710029856), (6, 358925024880), (8, 269193768660), (9, 239283349920), (10, 215355014928), (12, 179462512440), (15, 143570009952), (16, 134596884330), (18, 119641674960), (20, 107677507464), (24, 89731256220), (27, 79761116640), (30, 71785004976), (32, 67298442165), (36, 59820837480), (40, 53838753732), (45, 47856669984), (48, 44865628110), (54, 39880558320), (60, 35892502488), (72, 29910418740), (80, 26919376866), (81, 26587038880), (90, 23928334992), (96, 22432814055), (108, 19940279160), (120, 17946251244), (135, 15952223328), (144, 14955209370), (160, 13459688433), (162, 13293519440), (180, 11964167496), (216, 9970139580), (240, 8973125622), (270, 7976111664), (288, 7477604685), (324, 6646759720), (360, 5982083748), (405, 5317407776), (432, 4985069790), (480, 4486562811), (540, 3988055832), (648, 3323379860), (720, 2991041874), (810, 2658703888), (864, 2492534895), (997, 2160030240), (1080, 1994027916), (1296, 1661689930), (1440, 1495520937), (1620, 1329351944), (1994, 1080015120), (2160, 997013958), (2592, 830844965), (2991, 720010080), (3240, 664675972), (3988, 540007560), (4320, 498506979), (4985, 432006048), (5982, 360005040), (6480, 332337986), (7976, 270003780), (8973, 240003360), (9970, 216003024), (11964, 180002520), (12960, 166168993), (14955, 144002016), (15952, 135001890), (17946, 120001680), (19940, 108001512), (23928, 90001260), (26919, 80001120), (29910, 72001008), (31904, 67500945), (35892, 60000840), (39880, 54000756), (44865, 48000672), (47856, 45000630), (53838, 40000560), (59820, 36000504), (71784, 30000420), (79760, 27000378), (80757, 26667040), (89730, 24000336), (95712, 22500315), (107676, 20000280), (119640, 18000252), (134595, 16000224), (143568, 15000210), (159520, 13500189), (161514, 13333520), (166669, 12921120), (179460, 12000168), (215352, 10000140), (239280, 9000126), (269190, 8000112), (287136, 7500105), (323028, 6666760), (333338, 6460560), (358920, 6000084), (403785, 5333408), (430704, 5000070), (478560, 4500063), (500007, 4307040), (538380, 4000056), (646056, 3333380), (666676, 3230280), (717840, 3000042), (807570, 2666704), (833345, 2584224), (861408, 2500035), (1000014, 2153520), (1076760, 2000028), (1292112, 1666690), (1333352, 1615140), (1435680, 1500021)]