814922220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 2677441536

約数和(自身を除く): 1862519316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 97, 105, 140, 166, 194, 210, 241, 249, 291, 332, 388, 415, 420, 482, 485, 498, 581, 582, 679, 723, 830, 964, 970, 996, 1162, 1164, 1205, 1245, 1358, 1446, 1455, 1660, 1687, 1743, 1940, 2037, 2324, 2410, 2490, 2716, 2892, 2905, 2910, 3374, 3395, 3486, 3615, 4074, 4820, 4980, 5061, 5810, 5820, 6748, 6790, 6972, 7230, 8051, 8148, 8435, 8715, 10122, 10185, 11620, 13580, 14460, 16102, 16870, 17430, 20003, 20244, 20370, 23377, 24153, 25305, 32204, 33740, 34860, 40006, 40255, 40740, 46754, 48306, 50610, 56357, 60009, 70131, 80012, 80510, 93508, 96612, 100015, 101220, 112714, 116885, 120018, 120765, 140021, 140262, 161020, 163639, 169071, 200030, 225428, 233770, 240036, 241530, 280042, 280524, 281785, 300045, 327278, 338142, 350655, 400060, 420063, 467540, 483060, 490917, 560084, 563570, 600090, 654556, 676284, 700105, 701310, 818195, 840126, 845355, 981834, 1127140, 1200180, 1400210, 1402620, 1636390, 1680252, 1690710, 1940291, 1963668, 2100315, 2454585, 2800420, 3272780, 3381420, 3880582, 4200630, 4909170, 5820873, 7761164, 8401260, 9701455, 9818340, 11641746, 13582037, 19402910, 23283492, 27164074, 29104365, 38805820, 40746111, 54328148, 58208730, 67910185, 81492222, 116417460, 135820370, 162984444, 203730555, 271640740, 407461110, 814922220]

約数ペア:

[(1, 814922220), (2, 407461110), (3, 271640740), (4, 203730555), (5, 162984444), (6, 135820370), (7, 116417460), (10, 81492222), (12, 67910185), (14, 58208730), (15, 54328148), (20, 40746111), (21, 38805820), (28, 29104365), (30, 27164074), (35, 23283492), (42, 19402910), (60, 13582037), (70, 11641746), (83, 9818340), (84, 9701455), (97, 8401260), (105, 7761164), (140, 5820873), (166, 4909170), (194, 4200630), (210, 3880582), (241, 3381420), (249, 3272780), (291, 2800420), (332, 2454585), (388, 2100315), (415, 1963668), (420, 1940291), (482, 1690710), (485, 1680252), (498, 1636390), (581, 1402620), (582, 1400210), (679, 1200180), (723, 1127140), (830, 981834), (964, 845355), (970, 840126), (996, 818195), (1162, 701310), (1164, 700105), (1205, 676284), (1245, 654556), (1358, 600090), (1446, 563570), (1455, 560084), (1660, 490917), (1687, 483060), (1743, 467540), (1940, 420063), (2037, 400060), (2324, 350655), (2410, 338142), (2490, 327278), (2716, 300045), (2892, 281785), (2905, 280524), (2910, 280042), (3374, 241530), (3395, 240036), (3486, 233770), (3615, 225428), (4074, 200030), (4820, 169071), (4980, 163639), (5061, 161020), (5810, 140262), (5820, 140021), (6748, 120765), (6790, 120018), (6972, 116885), (7230, 112714), (8051, 101220), (8148, 100015), (8435, 96612), (8715, 93508), (10122, 80510), (10185, 80012), (11620, 70131), (13580, 60009), (14460, 56357), (16102, 50610), (16870, 48306), (17430, 46754), (20003, 40740), (20244, 40255), (20370, 40006), (23377, 34860), (24153, 33740), (25305, 32204)]