21441184020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:795

約数の個数: 288

約数和(自身を含む): 68769660960

約数和(自身を除く): 47328476940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 61, 74, 89, 90, 111, 122, 148, 178, 180, 183, 185, 222, 244, 267, 305, 333, 356, 366, 370, 444, 445, 534, 549, 555, 593, 610, 666, 732, 740, 801, 890, 915, 1068, 1098, 1110, 1186, 1220, 1332, 1335, 1602, 1665, 1779, 1780, 1830, 2196, 2220, 2257, 2372, 2670, 2745, 2965, 3204, 3293, 3330, 3558, 3660, 4005, 4514, 5337, 5340, 5429, 5490, 5930, 6586, 6660, 6771, 7116, 8010, 8895, 9028, 9879, 10674, 10858, 10980, 11285, 11860, 13172, 13542, 16020, 16287, 16465, 17790, 19758, 20313, 21348, 21716, 21941, 22570, 26685, 27084, 27145, 29637, 32574, 32930, 33855, 35580, 36173, 39516, 40626, 43882, 45140, 48861, 49395, 52777, 53370, 54290, 59274, 65148, 65823, 65860, 67710, 72346, 81252, 81435, 87764, 97722, 98790, 101565, 105554, 106740, 108519, 108580, 109705, 118548, 131646, 135420, 144692, 148185, 158331, 162870, 180865, 195444, 197469, 197580, 200873, 203130, 211108, 217038, 219410, 244305, 263292, 263885, 296370, 316662, 325557, 325740, 329115, 361730, 394938, 401746, 406260, 434076, 438820, 474993, 488610, 527770, 542595, 592740, 602619, 633324, 651114, 658230, 723460, 789876, 791655, 803492, 949986, 977220, 987345, 1004365, 1055540, 1085190, 1205238, 1302228, 1316460, 1338401, 1583310, 1627785, 1807857, 1899972, 1952749, 1974690, 2008730, 2170380, 2374965, 2410476, 2676802, 3013095, 3166620, 3219397, 3255570, 3615714, 3905498, 3949380, 4015203, 4017460, 4749930, 5353604, 5858247, 6026190, 6438794, 6511140, 6692005, 7231428, 7810996, 8030406, 9039285, 9499860, 9658191, 9763745, 11716494, 12045609, 12052380, 12877588, 13384010, 16060812, 16096985, 17574741, 18078570, 19316382, 19527490, 20076015, 23432988, 24091218, 26768020, 28974573, 29291235, 32193970, 35149482, 36157140, 38632764, 39054980, 40152030, 48182436, 48290955, 57949146, 58582470, 60228045, 64387940, 70298964, 80304060, 87873705, 96581910, 115898292, 117164940, 119117689, 120456090, 144872865, 175747410, 193163820, 238235378, 240912180, 289745730, 351494820, 357353067, 476470756, 579491460, 595588445, 714706134, 1072059201, 1191176890, 1429412268, 1786765335, 2144118402, 2382353780, 3573530670, 4288236804, 5360296005, 7147061340, 10720592010, 21441184020]

約数ペア:

[(1, 21441184020), (2, 10720592010), (3, 7147061340), (4, 5360296005), (5, 4288236804), (6, 3573530670), (9, 2382353780), (10, 2144118402), (12, 1786765335), (15, 1429412268), (18, 1191176890), (20, 1072059201), (30, 714706134), (36, 595588445), (37, 579491460), (45, 476470756), (60, 357353067), (61, 351494820), (74, 289745730), (89, 240912180), (90, 238235378), (111, 193163820), (122, 175747410), (148, 144872865), (178, 120456090), (180, 119117689), (183, 117164940), (185, 115898292), (222, 96581910), (244, 87873705), (267, 80304060), (305, 70298964), (333, 64387940), (356, 60228045), (366, 58582470), (370, 57949146), (444, 48290955), (445, 48182436), (534, 40152030), (549, 39054980), (555, 38632764), (593, 36157140), (610, 35149482), (666, 32193970), (732, 29291235), (740, 28974573), (801, 26768020), (890, 24091218), (915, 23432988), (1068, 20076015), (1098, 19527490), (1110, 19316382), (1186, 18078570), (1220, 17574741), (1332, 16096985), (1335, 16060812), (1602, 13384010), (1665, 12877588), (1779, 12052380), (1780, 12045609), (1830, 11716494), (2196, 9763745), (2220, 9658191), (2257, 9499860), (2372, 9039285), (2670, 8030406), (2745, 7810996), (2965, 7231428), (3204, 6692005), (3293, 6511140), (3330, 6438794), (3558, 6026190), (3660, 5858247), (4005, 5353604), (4514, 4749930), (5337, 4017460), (5340, 4015203), (5429, 3949380), (5490, 3905498), (5930, 3615714), (6586, 3255570), (6660, 3219397), (6771, 3166620), (7116, 3013095), (8010, 2676802), (8895, 2410476), (9028, 2374965), (9879, 2170380), (10674, 2008730), (10858, 1974690), (10980, 1952749), (11285, 1899972), (11860, 1807857), (13172, 1627785), (13542, 1583310), (16020, 1338401), (16287, 1316460), (16465, 1302228), (17790, 1205238), (19758, 1085190), (20313, 1055540), (21348, 1004365), (21716, 987345), (21941, 977220), (22570, 949986), (26685, 803492), (27084, 791655), (27145, 789876), (29637, 723460), (32574, 658230), (32930, 651114), (33855, 633324), (35580, 602619), (36173, 592740), (39516, 542595), (40626, 527770), (43882, 488610), (45140, 474993), (48861, 438820), (49395, 434076), (52777, 406260), (53370, 401746), (54290, 394938), (59274, 361730), (65148, 329115), (65823, 325740), (65860, 325557), (67710, 316662), (72346, 296370), (81252, 263885), (81435, 263292), (87764, 244305), (97722, 219410), (98790, 217038), (101565, 211108), (105554, 203130), (106740, 200873), (108519, 197580), (108580, 197469), (109705, 195444), (118548, 180865), (131646, 162870), (135420, 158331), (144692, 148185)]