155977380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1355

約数の個数: 192

約数和(自身を含む): 553754880

約数和(自身を除く): 397777500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 918, 1020, 1105, 1170, 1307, 1326, 1404, 1530, 1755, 1836, 1989, 2210, 2295, 2340, 2614, 2652, 3060, 3315, 3510, 3921, 3978, 4420, 4590, 5228, 5967, 6535, 6630, 7020, 7842, 7956, 9180, 9945, 11763, 11934, 13070, 13260, 15684, 16991, 19605, 19890, 22219, 23526, 23868, 26140, 29835, 33982, 35289, 39210, 39780, 44438, 47052, 50973, 58815, 59670, 66657, 67964, 70578, 78420, 84955, 88876, 101946, 111095, 117630, 119340, 133314, 141156, 152919, 169910, 176445, 199971, 203892, 222190, 235260, 254865, 266628, 288847, 305838, 333285, 339820, 352890, 399942, 444380, 458757, 509730, 577694, 599913, 611676, 666570, 705780, 764595, 799884, 866541, 917514, 999855, 1019460, 1155388, 1199826, 1333140, 1444235, 1529190, 1733082, 1835028, 1999710, 2293785, 2399652, 2599623, 2888470, 2999565, 3058380, 3466164, 3999420, 4332705, 4587570, 5199246, 5776940, 5999130, 7798869, 8665410, 9175140, 10398492, 11998260, 12998115, 15597738, 17330820, 25996230, 31195476, 38994345, 51992460, 77988690, 155977380]

約数ペア:

[(1, 155977380), (2, 77988690), (3, 51992460), (4, 38994345), (5, 31195476), (6, 25996230), (9, 17330820), (10, 15597738), (12, 12998115), (13, 11998260), (15, 10398492), (17, 9175140), (18, 8665410), (20, 7798869), (26, 5999130), (27, 5776940), (30, 5199246), (34, 4587570), (36, 4332705), (39, 3999420), (45, 3466164), (51, 3058380), (52, 2999565), (54, 2888470), (60, 2599623), (65, 2399652), (68, 2293785), (78, 1999710), (85, 1835028), (90, 1733082), (102, 1529190), (108, 1444235), (117, 1333140), (130, 1199826), (135, 1155388), (153, 1019460), (156, 999855), (170, 917514), (180, 866541), (195, 799884), (204, 764595), (221, 705780), (234, 666570), (255, 611676), (260, 599913), (270, 577694), (306, 509730), (340, 458757), (351, 444380), (390, 399942), (442, 352890), (459, 339820), (468, 333285), (510, 305838), (540, 288847), (585, 266628), (612, 254865), (663, 235260), (702, 222190), (765, 203892), (780, 199971), (884, 176445), (918, 169910), (1020, 152919), (1105, 141156), (1170, 133314), (1307, 119340), (1326, 117630), (1404, 111095), (1530, 101946), (1755, 88876), (1836, 84955), (1989, 78420), (2210, 70578), (2295, 67964), (2340, 66657), (2614, 59670), (2652, 58815), (3060, 50973), (3315, 47052), (3510, 44438), (3921, 39780), (3978, 39210), (4420, 35289), (4590, 33982), (5228, 29835), (5967, 26140), (6535, 23868), (6630, 23526), (7020, 22219), (7842, 19890), (7956, 19605), (9180, 16991), (9945, 15684), (11763, 13260), (11934, 13070)]