397208400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19471}}^1$

素因数の和:19509

約数の個数: 120

約数和(自身を含む): 1347306624

約数和(自身を除く): 950098224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 4080, 5100, 6800, 10200, 19471, 20400, 38942, 58413, 77884, 97355, 116826, 155768, 194710, 233652, 292065, 311536, 331007, 389420, 467304, 486775, 584130, 662014, 778840, 934608, 973550, 993021, 1168260, 1324028, 1460325, 1557680, 1655035, 1947100, 1986042, 2336520, 2648056, 2920650, 3310070, 3894200, 3972084, 4673040, 4965105, 5296112, 5841300, 6620140, 7788400, 7944168, 8275175, 9930210, 11682600, 13240280, 15888336, 16550350, 19860420, 23365200, 24825525, 26480560, 33100700, 39720840, 49651050, 66201400, 79441680, 99302100, 132402800, 198604200, 397208400]

約数ペア:

[(1, 397208400), (2, 198604200), (3, 132402800), (4, 99302100), (5, 79441680), (6, 66201400), (8, 49651050), (10, 39720840), (12, 33100700), (15, 26480560), (16, 24825525), (17, 23365200), (20, 19860420), (24, 16550350), (25, 15888336), (30, 13240280), (34, 11682600), (40, 9930210), (48, 8275175), (50, 7944168), (51, 7788400), (60, 6620140), (68, 5841300), (75, 5296112), (80, 4965105), (85, 4673040), (100, 3972084), (102, 3894200), (120, 3310070), (136, 2920650), (150, 2648056), (170, 2336520), (200, 1986042), (204, 1947100), (240, 1655035), (255, 1557680), (272, 1460325), (300, 1324028), (340, 1168260), (400, 993021), (408, 973550), (425, 934608), (510, 778840), (600, 662014), (680, 584130), (816, 486775), (850, 467304), (1020, 389420), (1200, 331007), (1275, 311536), (1360, 292065), (1700, 233652), (2040, 194710), (2550, 155768), (3400, 116826), (4080, 97355), (5100, 77884), (6800, 58413), (10200, 38942), (19471, 20400)]