245718090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{947}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 677782080

約数和(自身を除く): 432063990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 947, 961, 1395, 1674, 1894, 1922, 2790, 2841, 2883, 4185, 4735, 4805, 5682, 5766, 8370, 8523, 8649, 9470, 9610, 14205, 14415, 17046, 17298, 25569, 25947, 28410, 28830, 29357, 42615, 43245, 51138, 51894, 58714, 85230, 86490, 88071, 127845, 129735, 146785, 176142, 255690, 259470, 264213, 293570, 440355, 528426, 792639, 880710, 910067, 1321065, 1585278, 1820134, 2642130, 2730201, 3963195, 4550335, 5460402, 7926390, 8190603, 9100670, 13651005, 16381206, 24571809, 27302010, 40953015, 49143618, 81906030, 122859045, 245718090]

約数ペア:

[(1, 245718090), (2, 122859045), (3, 81906030), (5, 49143618), (6, 40953015), (9, 27302010), (10, 24571809), (15, 16381206), (18, 13651005), (27, 9100670), (30, 8190603), (31, 7926390), (45, 5460402), (54, 4550335), (62, 3963195), (90, 2730201), (93, 2642130), (135, 1820134), (155, 1585278), (186, 1321065), (270, 910067), (279, 880710), (310, 792639), (465, 528426), (558, 440355), (837, 293570), (930, 264213), (947, 259470), (961, 255690), (1395, 176142), (1674, 146785), (1894, 129735), (1922, 127845), (2790, 88071), (2841, 86490), (2883, 85230), (4185, 58714), (4735, 51894), (4805, 51138), (5682, 43245), (5766, 42615), (8370, 29357), (8523, 28830), (8649, 28410), (9470, 25947), (9610, 25569), (14205, 17298), (14415, 17046)]