490891200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3299}}^1$

素因数の和:3355

約数の個数: 168

約数和(自身を含む): 1662988800

約数和(自身を除く): 1172097600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 192, 200, 240, 248, 300, 310, 320, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 960, 992, 1200, 1240, 1488, 1550, 1600, 1860, 1984, 2325, 2400, 2480, 2976, 3100, 3299, 3720, 4650, 4800, 4960, 5952, 6200, 6598, 7440, 9300, 9897, 9920, 12400, 13196, 14880, 16495, 18600, 19794, 24800, 26392, 29760, 32990, 37200, 39588, 49485, 49600, 52784, 65980, 74400, 79176, 82475, 98970, 102269, 105568, 131960, 148800, 158352, 164950, 197940, 204538, 211136, 247425, 263920, 306807, 316704, 329900, 395880, 409076, 494850, 511345, 527840, 613614, 633408, 659800, 791760, 818152, 989700, 1022690, 1055680, 1227228, 1319600, 1534035, 1583520, 1636304, 1979400, 2045380, 2454456, 2556725, 2639200, 3068070, 3167040, 3272608, 3958800, 4090760, 4908912, 5113450, 5278400, 6136140, 6545216, 7670175, 7917600, 8181520, 9817824, 10226900, 12272280, 15340350, 15835200, 16363040, 19635648, 20453800, 24544560, 30680700, 32726080, 40907600, 49089120, 61361400, 81815200, 98178240, 122722800, 163630400, 245445600, 490891200]

約数ペア:

[(1, 490891200), (2, 245445600), (3, 163630400), (4, 122722800), (5, 98178240), (6, 81815200), (8, 61361400), (10, 49089120), (12, 40907600), (15, 32726080), (16, 30680700), (20, 24544560), (24, 20453800), (25, 19635648), (30, 16363040), (31, 15835200), (32, 15340350), (40, 12272280), (48, 10226900), (50, 9817824), (60, 8181520), (62, 7917600), (64, 7670175), (75, 6545216), (80, 6136140), (93, 5278400), (96, 5113450), (100, 4908912), (120, 4090760), (124, 3958800), (150, 3272608), (155, 3167040), (160, 3068070), (186, 2639200), (192, 2556725), (200, 2454456), (240, 2045380), (248, 1979400), (300, 1636304), (310, 1583520), (320, 1534035), (372, 1319600), (400, 1227228), (465, 1055680), (480, 1022690), (496, 989700), (600, 818152), (620, 791760), (744, 659800), (775, 633408), (800, 613614), (930, 527840), (960, 511345), (992, 494850), (1200, 409076), (1240, 395880), (1488, 329900), (1550, 316704), (1600, 306807), (1860, 263920), (1984, 247425), (2325, 211136), (2400, 204538), (2480, 197940), (2976, 164950), (3100, 158352), (3299, 148800), (3720, 131960), (4650, 105568), (4800, 102269), (4960, 98970), (5952, 82475), (6200, 79176), (6598, 74400), (7440, 65980), (9300, 52784), (9897, 49600), (9920, 49485), (12400, 39588), (13196, 37200), (14880, 32990), (16495, 29760), (18600, 26392), (19794, 24800)]