258388200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{20507}}^1$

素因数の和:20536

約数の個数: 144

約数和(自身を含む): 991766880

約数和(自身を除く): 733378680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 20507, 41014, 61521, 82028, 102535, 123042, 143549, 164056, 184563, 205070, 246084, 287098, 307605, 369126, 410140, 430647, 492168, 512675, 574196, 615210, 717745, 738252, 820280, 861294, 922815, 1025350, 1148392, 1230420, 1291941, 1435490, 1476504, 1538025, 1722588, 1845630, 2050700, 2153235, 2460840, 2583882, 2870980, 3076050, 3445176, 3588725, 3691260, 4101400, 4306470, 4614075, 5167764, 5741960, 6152100, 6459705, 7177450, 7382520, 8612940, 9228150, 10335528, 10766175, 12304200, 12919410, 14354900, 17225880, 18456300, 21532350, 25838820, 28709800, 32298525, 36912600, 43064700, 51677640, 64597050, 86129400, 129194100, 258388200]

約数ペア:

[(1, 258388200), (2, 129194100), (3, 86129400), (4, 64597050), (5, 51677640), (6, 43064700), (7, 36912600), (8, 32298525), (9, 28709800), (10, 25838820), (12, 21532350), (14, 18456300), (15, 17225880), (18, 14354900), (20, 12919410), (21, 12304200), (24, 10766175), (25, 10335528), (28, 9228150), (30, 8612940), (35, 7382520), (36, 7177450), (40, 6459705), (42, 6152100), (45, 5741960), (50, 5167764), (56, 4614075), (60, 4306470), (63, 4101400), (70, 3691260), (72, 3588725), (75, 3445176), (84, 3076050), (90, 2870980), (100, 2583882), (105, 2460840), (120, 2153235), (126, 2050700), (140, 1845630), (150, 1722588), (168, 1538025), (175, 1476504), (180, 1435490), (200, 1291941), (210, 1230420), (225, 1148392), (252, 1025350), (280, 922815), (300, 861294), (315, 820280), (350, 738252), (360, 717745), (420, 615210), (450, 574196), (504, 512675), (525, 492168), (600, 430647), (630, 410140), (700, 369126), (840, 307605), (900, 287098), (1050, 246084), (1260, 205070), (1400, 184563), (1575, 164056), (1800, 143549), (2100, 123042), (2520, 102535), (3150, 82028), (4200, 61521), (6300, 41014), (12600, 20507)]