889664580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{33623}}^1$

素因数の和:33655

約数の個数: 144

約数和(自身を含む): 3219834240

約数和(自身を除く): 2330169660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 8820, 13230, 26460, 33623, 67246, 100869, 134492, 168115, 201738, 235361, 302607, 336230, 403476, 470722, 504345, 605214, 672460, 706083, 907821, 941444, 1008690, 1176805, 1210428, 1412166, 1513035, 1647527, 1815642, 2017380, 2118249, 2353610, 2824332, 3026070, 3295054, 3530415, 3631284, 4236498, 4539105, 4707220, 4942581, 6052140, 6354747, 6590108, 7060830, 8237635, 8472996, 9078210, 9885162, 10591245, 12709494, 14121660, 14827743, 16475270, 18156420, 19770324, 21182490, 24712905, 25418988, 29655486, 31773735, 32950540, 42364980, 44483229, 49425810, 59310972, 63547470, 74138715, 88966458, 98851620, 127094940, 148277430, 177932916, 222416145, 296554860, 444832290, 889664580]

約数ペア:

[(1, 889664580), (2, 444832290), (3, 296554860), (4, 222416145), (5, 177932916), (6, 148277430), (7, 127094940), (9, 98851620), (10, 88966458), (12, 74138715), (14, 63547470), (15, 59310972), (18, 49425810), (20, 44483229), (21, 42364980), (27, 32950540), (28, 31773735), (30, 29655486), (35, 25418988), (36, 24712905), (42, 21182490), (45, 19770324), (49, 18156420), (54, 16475270), (60, 14827743), (63, 14121660), (70, 12709494), (84, 10591245), (90, 9885162), (98, 9078210), (105, 8472996), (108, 8237635), (126, 7060830), (135, 6590108), (140, 6354747), (147, 6052140), (180, 4942581), (189, 4707220), (196, 4539105), (210, 4236498), (245, 3631284), (252, 3530415), (270, 3295054), (294, 3026070), (315, 2824332), (378, 2353610), (420, 2118249), (441, 2017380), (490, 1815642), (540, 1647527), (588, 1513035), (630, 1412166), (735, 1210428), (756, 1176805), (882, 1008690), (945, 941444), (980, 907821), (1260, 706083), (1323, 672460), (1470, 605214), (1764, 504345), (1890, 470722), (2205, 403476), (2646, 336230), (2940, 302607), (3780, 235361), (4410, 201738), (5292, 168115), (6615, 134492), (8820, 100869), (13230, 67246), (26460, 33623)]