328515840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{28517}}^1$

素因数の和:28544

約数の個数: 108

約数和(自身を含む): 1136670444

約数和(自身を除く): 808154604

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 28517, 57034, 85551, 114068, 142585, 171102, 228136, 256653, 285170, 342204, 427755, 456272, 513306, 570340, 684408, 855510, 912544, 1026612, 1140680, 1283265, 1368816, 1711020, 1825088, 2053224, 2281360, 2566530, 2737632, 3422040, 3650176, 4106448, 4562720, 5133060, 5475264, 6844080, 7300352, 8212896, 9125440, 10266120, 10950528, 13688160, 16425792, 18250880, 20532240, 21901056, 27376320, 32851584, 36501760, 41064480, 54752640, 65703168, 82128960, 109505280, 164257920, 328515840]

約数ペア:

[(1, 328515840), (2, 164257920), (3, 109505280), (4, 82128960), (5, 65703168), (6, 54752640), (8, 41064480), (9, 36501760), (10, 32851584), (12, 27376320), (15, 21901056), (16, 20532240), (18, 18250880), (20, 16425792), (24, 13688160), (30, 10950528), (32, 10266120), (36, 9125440), (40, 8212896), (45, 7300352), (48, 6844080), (60, 5475264), (64, 5133060), (72, 4562720), (80, 4106448), (90, 3650176), (96, 3422040), (120, 2737632), (128, 2566530), (144, 2281360), (160, 2053224), (180, 1825088), (192, 1711020), (240, 1368816), (256, 1283265), (288, 1140680), (320, 1026612), (360, 912544), (384, 855510), (480, 684408), (576, 570340), (640, 513306), (720, 456272), (768, 427755), (960, 342204), (1152, 285170), (1280, 256653), (1440, 228136), (1920, 171102), (2304, 142585), (2880, 114068), (3840, 85551), (5760, 57034), (11520, 28517)]