31413480960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{177839}}^1$

素因数の和:177888

約数の個数: 160

約数和(自身を含む): 104791864320

約数和(自身を除く): 73378383360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1536, 1840, 1920, 2208, 2560, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 7680, 8832, 11040, 11776, 14720, 17664, 22080, 29440, 35328, 44160, 58880, 88320, 176640, 177839, 355678, 533517, 711356, 889195, 1067034, 1422712, 1778390, 2134068, 2667585, 2845424, 3556780, 4090297, 4268136, 5335170, 5690848, 7113560, 8180594, 8536272, 10670340, 11381696, 12270891, 14227120, 16361188, 17072544, 20451485, 21340680, 22763392, 24541782, 28454240, 32722376, 34145088, 40902970, 42681360, 45526784, 49083564, 56908480, 61354455, 65444752, 68290176, 81805940, 85362720, 91053568, 98167128, 113816960, 122708910, 130889504, 136580352, 163611880, 170725440, 196334256, 227633920, 245417820, 261779008, 273160704, 327223760, 341450880, 392668512, 455267840, 490835640, 523558016, 654447520, 682901760, 785337024, 981671280, 1047116032, 1308895040, 1365803520, 1570674048, 1963342560, 2094232064, 2617790080, 3141348096, 3926685120, 5235580160, 6282696192, 7853370240, 10471160320, 15706740480, 31413480960]

約数ペア:

[(1, 31413480960), (2, 15706740480), (3, 10471160320), (4, 7853370240), (5, 6282696192), (6, 5235580160), (8, 3926685120), (10, 3141348096), (12, 2617790080), (15, 2094232064), (16, 1963342560), (20, 1570674048), (23, 1365803520), (24, 1308895040), (30, 1047116032), (32, 981671280), (40, 785337024), (46, 682901760), (48, 654447520), (60, 523558016), (64, 490835640), (69, 455267840), (80, 392668512), (92, 341450880), (96, 327223760), (115, 273160704), (120, 261779008), (128, 245417820), (138, 227633920), (160, 196334256), (184, 170725440), (192, 163611880), (230, 136580352), (240, 130889504), (256, 122708910), (276, 113816960), (320, 98167128), (345, 91053568), (368, 85362720), (384, 81805940), (460, 68290176), (480, 65444752), (512, 61354455), (552, 56908480), (640, 49083564), (690, 45526784), (736, 42681360), (768, 40902970), (920, 34145088), (960, 32722376), (1104, 28454240), (1280, 24541782), (1380, 22763392), (1472, 21340680), (1536, 20451485), (1840, 17072544), (1920, 16361188), (2208, 14227120), (2560, 12270891), (2760, 11381696), (2944, 10670340), (3680, 8536272), (3840, 8180594), (4416, 7113560), (5520, 5690848), (5888, 5335170), (7360, 4268136), (7680, 4090297), (8832, 3556780), (11040, 2845424), (11776, 2667585), (14720, 2134068), (17664, 1778390), (22080, 1422712), (29440, 1067034), (35328, 889195), (44160, 711356), (58880, 533517), (88320, 355678), (176640, 177839)]