228164580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{8623}}^1$

素因数の和:8655

約数の個数: 144

約数和(自身を含む): 825834240

約数和(自身を除く): 597669660

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, 8623, 8820, 13230, 17246, 25869, 26460, 34492, 43115, 51738, 60361, 77607, 86230, 103476, 120722, 129345, 155214, 172460, 181083, 232821, 241444, 258690, 301805, 310428, 362166, 388035, 422527, 465642, 517380, 543249, 603610, 724332, 776070, 845054, 905415, 931284, 1086498, 1164105, 1207220, 1267581, 1552140, 1629747, 1690108, 1810830, 2112635, 2172996, 2328210, 2535162, 2716245, 3259494, 3621660, 3802743, 4225270, 4656420, 5070324, 5432490, 6337905, 6518988, 7605486, 8148735, 8450540, 10864980, 11408229, 12675810, 15210972, 16297470, 19013715, 22816458, 25351620, 32594940, 38027430, 45632916, 57041145, 76054860, 114082290, 228164580]

約数ペア:

[(1, 228164580), (2, 114082290), (3, 76054860), (4, 57041145), (5, 45632916), (6, 38027430), (7, 32594940), (9, 25351620), (10, 22816458), (12, 19013715), (14, 16297470), (15, 15210972), (18, 12675810), (20, 11408229), (21, 10864980), (27, 8450540), (28, 8148735), (30, 7605486), (35, 6518988), (36, 6337905), (42, 5432490), (45, 5070324), (49, 4656420), (54, 4225270), (60, 3802743), (63, 3621660), (70, 3259494), (84, 2716245), (90, 2535162), (98, 2328210), (105, 2172996), (108, 2112635), (126, 1810830), (135, 1690108), (140, 1629747), (147, 1552140), (180, 1267581), (189, 1207220), (196, 1164105), (210, 1086498), (245, 931284), (252, 905415), (270, 845054), (294, 776070), (315, 724332), (378, 603610), (420, 543249), (441, 517380), (490, 465642), (540, 422527), (588, 388035), (630, 362166), (735, 310428), (756, 301805), (882, 258690), (945, 241444), (980, 232821), (1260, 181083), (1323, 172460), (1470, 155214), (1764, 129345), (1890, 120722), (2205, 103476), (2646, 86230), (2940, 77607), (3780, 60361), (4410, 51738), (5292, 43115), (6615, 34492), (8623, 26460), (8820, 25869), (13230, 17246)]