197236260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2778

約数の個数: 144

約数和(自身を含む): 665333760

約数和(自身を除く): 468097500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2719, 2790, 3627, 4030, 4836, 5438, 5580, 6045, 7254, 8060, 8157, 10876, 12090, 13595, 14508, 16314, 18135, 24180, 24471, 27190, 32628, 35347, 36270, 40785, 48942, 54380, 70694, 72540, 81570, 84289, 97884, 106041, 122355, 141388, 163140, 168578, 176735, 212082, 244710, 252867, 318123, 337156, 353470, 421445, 424164, 489420, 505734, 530205, 636246, 706940, 758601, 842890, 1011468, 1060410, 1095757, 1264335, 1272492, 1517202, 1590615, 1685780, 2120820, 2191514, 2528670, 3034404, 3181230, 3287271, 3793005, 4383028, 5057340, 5478785, 6362460, 6574542, 7586010, 9861813, 10957570, 13149084, 15172020, 16436355, 19723626, 21915140, 32872710, 39447252, 49309065, 65745420, 98618130, 197236260]

約数ペア:

[(1, 197236260), (2, 98618130), (3, 65745420), (4, 49309065), (5, 39447252), (6, 32872710), (9, 21915140), (10, 19723626), (12, 16436355), (13, 15172020), (15, 13149084), (18, 10957570), (20, 9861813), (26, 7586010), (30, 6574542), (31, 6362460), (36, 5478785), (39, 5057340), (45, 4383028), (52, 3793005), (60, 3287271), (62, 3181230), (65, 3034404), (78, 2528670), (90, 2191514), (93, 2120820), (117, 1685780), (124, 1590615), (130, 1517202), (155, 1272492), (156, 1264335), (180, 1095757), (186, 1060410), (195, 1011468), (234, 842890), (260, 758601), (279, 706940), (310, 636246), (372, 530205), (390, 505734), (403, 489420), (465, 424164), (468, 421445), (558, 353470), (585, 337156), (620, 318123), (780, 252867), (806, 244710), (930, 212082), (1116, 176735), (1170, 168578), (1209, 163140), (1395, 141388), (1612, 122355), (1860, 106041), (2015, 97884), (2340, 84289), (2418, 81570), (2719, 72540), (2790, 70694), (3627, 54380), (4030, 48942), (4836, 40785), (5438, 36270), (5580, 35347), (6045, 32628), (7254, 27190), (8060, 24471), (8157, 24180), (10876, 18135), (12090, 16314), (13595, 14508)]