173538540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3203}}^1$

素因数の和:3268

約数の個数: 144

約数和(自身を含む): 615783168

約数和(自身を除く): 442244628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3203, 3612, 3870, 4515, 5418, 6020, 6406, 7740, 9030, 9609, 10836, 12812, 13545, 16015, 18060, 19218, 22421, 27090, 28827, 32030, 38436, 44842, 48045, 54180, 57654, 64060, 67263, 89684, 96090, 112105, 115308, 134526, 137729, 144135, 192180, 201789, 224210, 269052, 275458, 288270, 336315, 403578, 413187, 448420, 550916, 576540, 672630, 688645, 807156, 826374, 964103, 1008945, 1239561, 1345260, 1377290, 1652748, 1928206, 2017890, 2065935, 2479122, 2754580, 2892309, 3856412, 4035780, 4131870, 4820515, 4958244, 5784618, 6197805, 8263740, 8676927, 9641030, 11569236, 12395610, 14461545, 17353854, 19282060, 24791220, 28923090, 34707708, 43384635, 57846180, 86769270, 173538540]

約数ペア:

[(1, 173538540), (2, 86769270), (3, 57846180), (4, 43384635), (5, 34707708), (6, 28923090), (7, 24791220), (9, 19282060), (10, 17353854), (12, 14461545), (14, 12395610), (15, 11569236), (18, 9641030), (20, 8676927), (21, 8263740), (28, 6197805), (30, 5784618), (35, 4958244), (36, 4820515), (42, 4131870), (43, 4035780), (45, 3856412), (60, 2892309), (63, 2754580), (70, 2479122), (84, 2065935), (86, 2017890), (90, 1928206), (105, 1652748), (126, 1377290), (129, 1345260), (140, 1239561), (172, 1008945), (180, 964103), (210, 826374), (215, 807156), (252, 688645), (258, 672630), (301, 576540), (315, 550916), (387, 448420), (420, 413187), (430, 403578), (516, 336315), (602, 288270), (630, 275458), (645, 269052), (774, 224210), (860, 201789), (903, 192180), (1204, 144135), (1260, 137729), (1290, 134526), (1505, 115308), (1548, 112105), (1806, 96090), (1935, 89684), (2580, 67263), (2709, 64060), (3010, 57654), (3203, 54180), (3612, 48045), (3870, 44842), (4515, 38436), (5418, 32030), (6020, 28827), (6406, 27090), (7740, 22421), (9030, 19218), (9609, 18060), (10836, 16015), (12812, 13545)]