197676180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1031

約数の個数: 192

約数和(自身を含む): 685843200

約数和(自身を除く): 488167020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 87, 90, 108, 116, 117, 130, 135, 145, 156, 174, 180, 195, 234, 260, 261, 270, 290, 348, 351, 377, 390, 435, 468, 522, 540, 580, 585, 702, 754, 780, 783, 870, 971, 1044, 1131, 1170, 1305, 1404, 1508, 1566, 1740, 1755, 1885, 1942, 2262, 2340, 2610, 2913, 3132, 3393, 3510, 3770, 3884, 3915, 4524, 4855, 5220, 5655, 5826, 6786, 7020, 7540, 7830, 8739, 9710, 10179, 11310, 11652, 12623, 13572, 14565, 15660, 16965, 17478, 19420, 20358, 22620, 25246, 26217, 28159, 29130, 33930, 34956, 37869, 40716, 43695, 50492, 50895, 52434, 56318, 58260, 63115, 67860, 75738, 84477, 87390, 101790, 104868, 112636, 113607, 126230, 131085, 140795, 151476, 168954, 174780, 189345, 203580, 227214, 252460, 253431, 262170, 281590, 337908, 340821, 366067, 378690, 422385, 454428, 506862, 524340, 563180, 568035, 681642, 732134, 757380, 760293, 844770, 1013724, 1098201, 1136070, 1267155, 1363284, 1464268, 1520586, 1689540, 1704105, 1830335, 2196402, 2272140, 2534310, 3041172, 3294603, 3408210, 3660670, 3801465, 4392804, 5068620, 5491005, 6589206, 6816420, 7321340, 7602930, 9883809, 10982010, 13178412, 15205860, 16473015, 19767618, 21964020, 32946030, 39535236, 49419045, 65892060, 98838090, 197676180]

約数ペア:

[(1, 197676180), (2, 98838090), (3, 65892060), (4, 49419045), (5, 39535236), (6, 32946030), (9, 21964020), (10, 19767618), (12, 16473015), (13, 15205860), (15, 13178412), (18, 10982010), (20, 9883809), (26, 7602930), (27, 7321340), (29, 6816420), (30, 6589206), (36, 5491005), (39, 5068620), (45, 4392804), (52, 3801465), (54, 3660670), (58, 3408210), (60, 3294603), (65, 3041172), (78, 2534310), (87, 2272140), (90, 2196402), (108, 1830335), (116, 1704105), (117, 1689540), (130, 1520586), (135, 1464268), (145, 1363284), (156, 1267155), (174, 1136070), (180, 1098201), (195, 1013724), (234, 844770), (260, 760293), (261, 757380), (270, 732134), (290, 681642), (348, 568035), (351, 563180), (377, 524340), (390, 506862), (435, 454428), (468, 422385), (522, 378690), (540, 366067), (580, 340821), (585, 337908), (702, 281590), (754, 262170), (780, 253431), (783, 252460), (870, 227214), (971, 203580), (1044, 189345), (1131, 174780), (1170, 168954), (1305, 151476), (1404, 140795), (1508, 131085), (1566, 126230), (1740, 113607), (1755, 112636), (1885, 104868), (1942, 101790), (2262, 87390), (2340, 84477), (2610, 75738), (2913, 67860), (3132, 63115), (3393, 58260), (3510, 56318), (3770, 52434), (3884, 50895), (3915, 50492), (4524, 43695), (4855, 40716), (5220, 37869), (5655, 34956), (5826, 33930), (6786, 29130), (7020, 28159), (7540, 26217), (7830, 25246), (8739, 22620), (9710, 20358), (10179, 19420), (11310, 17478), (11652, 16965), (12623, 15660), (13572, 14565)]