280381200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{1931}}^1$

素因数の和:1974

約数の個数: 180

約数和(自身を含む): 987738864

約数和(自身を除く): 707357664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 33, 40, 44, 48, 50, 55, 60, 66, 75, 80, 88, 100, 110, 120, 121, 132, 150, 165, 176, 200, 220, 240, 242, 264, 275, 300, 330, 363, 400, 440, 484, 528, 550, 600, 605, 660, 726, 825, 880, 968, 1100, 1200, 1210, 1320, 1452, 1650, 1815, 1931, 1936, 2200, 2420, 2640, 2904, 3025, 3300, 3630, 3862, 4400, 4840, 5793, 5808, 6050, 6600, 7260, 7724, 9075, 9655, 9680, 11586, 12100, 13200, 14520, 15448, 18150, 19310, 21241, 23172, 24200, 28965, 29040, 30896, 36300, 38620, 42482, 46344, 48275, 48400, 57930, 63723, 72600, 77240, 84964, 92688, 96550, 106205, 115860, 127446, 144825, 145200, 154480, 169928, 193100, 212410, 231720, 233651, 254892, 289650, 318615, 339856, 386200, 424820, 463440, 467302, 509784, 531025, 579300, 637230, 700953, 772400, 849640, 934604, 1019568, 1062050, 1158600, 1168255, 1274460, 1401906, 1593075, 1699280, 1869208, 2124100, 2317200, 2336510, 2548920, 2803812, 3186150, 3504765, 3738416, 4248200, 4673020, 5097840, 5607624, 5841275, 6372300, 7009530, 8496400, 9346040, 11215248, 11682550, 12744600, 14019060, 17523825, 18692080, 23365100, 25489200, 28038120, 35047650, 46730200, 56076240, 70095300, 93460400, 140190600, 280381200]

約数ペア:

[(1, 280381200), (2, 140190600), (3, 93460400), (4, 70095300), (5, 56076240), (6, 46730200), (8, 35047650), (10, 28038120), (11, 25489200), (12, 23365100), (15, 18692080), (16, 17523825), (20, 14019060), (22, 12744600), (24, 11682550), (25, 11215248), (30, 9346040), (33, 8496400), (40, 7009530), (44, 6372300), (48, 5841275), (50, 5607624), (55, 5097840), (60, 4673020), (66, 4248200), (75, 3738416), (80, 3504765), (88, 3186150), (100, 2803812), (110, 2548920), (120, 2336510), (121, 2317200), (132, 2124100), (150, 1869208), (165, 1699280), (176, 1593075), (200, 1401906), (220, 1274460), (240, 1168255), (242, 1158600), (264, 1062050), (275, 1019568), (300, 934604), (330, 849640), (363, 772400), (400, 700953), (440, 637230), (484, 579300), (528, 531025), (550, 509784), (600, 467302), (605, 463440), (660, 424820), (726, 386200), (825, 339856), (880, 318615), (968, 289650), (1100, 254892), (1200, 233651), (1210, 231720), (1320, 212410), (1452, 193100), (1650, 169928), (1815, 154480), (1931, 145200), (1936, 144825), (2200, 127446), (2420, 115860), (2640, 106205), (2904, 96550), (3025, 92688), (3300, 84964), (3630, 77240), (3862, 72600), (4400, 63723), (4840, 57930), (5793, 48400), (5808, 48275), (6050, 46344), (6600, 42482), (7260, 38620), (7724, 36300), (9075, 30896), (9655, 29040), (9680, 28965), (11586, 24200), (12100, 23172), (13200, 21241), (14520, 19310), (15448, 18150)]