145777680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8803}}^1$

素因数の和:8845

約数の個数: 120

約数和(自身を含む): 510913728

約数和(自身を除く): 365136048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 8803, 16560, 17606, 26409, 35212, 44015, 52818, 70424, 79227, 88030, 105636, 132045, 140848, 158454, 176060, 202469, 211272, 264090, 316908, 352120, 396135, 404938, 422544, 528180, 607407, 633816, 704240, 792270, 809876, 1012345, 1056360, 1214814, 1267632, 1584540, 1619752, 1822221, 2024690, 2112720, 2429628, 3037035, 3169080, 3239504, 3644442, 4049380, 4859256, 6074070, 6338160, 7288884, 8098760, 9111105, 9718512, 12148140, 14577768, 16197520, 18222210, 24296280, 29155536, 36444420, 48592560, 72888840, 145777680]

約数ペア:

[(1, 145777680), (2, 72888840), (3, 48592560), (4, 36444420), (5, 29155536), (6, 24296280), (8, 18222210), (9, 16197520), (10, 14577768), (12, 12148140), (15, 9718512), (16, 9111105), (18, 8098760), (20, 7288884), (23, 6338160), (24, 6074070), (30, 4859256), (36, 4049380), (40, 3644442), (45, 3239504), (46, 3169080), (48, 3037035), (60, 2429628), (69, 2112720), (72, 2024690), (80, 1822221), (90, 1619752), (92, 1584540), (115, 1267632), (120, 1214814), (138, 1056360), (144, 1012345), (180, 809876), (184, 792270), (207, 704240), (230, 633816), (240, 607407), (276, 528180), (345, 422544), (360, 404938), (368, 396135), (414, 352120), (460, 316908), (552, 264090), (690, 211272), (720, 202469), (828, 176060), (920, 158454), (1035, 140848), (1104, 132045), (1380, 105636), (1656, 88030), (1840, 79227), (2070, 70424), (2760, 52818), (3312, 44015), (4140, 35212), (5520, 26409), (8280, 17606), (8803, 16560)]