131710766720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{931213}}^1$

素因数の和:931262

約数の個数: 128

約数和(自身を含む): 359038869840

約数和(自身を除く): 227328103120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 640, 680, 832, 884, 1040, 1088, 1105, 1360, 1664, 1768, 2080, 2176, 2210, 2720, 3536, 4160, 4420, 5440, 7072, 8320, 8840, 10880, 14144, 17680, 28288, 35360, 70720, 141440, 931213, 1862426, 3724852, 4656065, 7449704, 9312130, 12105769, 14899408, 15830621, 18624260, 24211538, 29798816, 31661242, 37248520, 48423076, 59597632, 60528845, 63322484, 74497040, 79153105, 96846152, 119195264, 121057690, 126644968, 148994080, 158306210, 193692304, 205798073, 242115380, 253289936, 297988160, 316612420, 387384608, 411596146, 484230760, 506579872, 595976320, 633224840, 774769216, 823192292, 968461520, 1013159744, 1028990365, 1266449680, 1549538432, 1646384584, 1936923040, 2026319488, 2057980730, 2532899360, 3292769168, 3873846080, 4115961460, 5065798720, 6585538336, 7747692160, 8231922920, 10131597440, 13171076672, 16463845840, 26342153344, 32927691680, 65855383360, 131710766720]

約数ペア:

[(1, 131710766720), (2, 65855383360), (4, 32927691680), (5, 26342153344), (8, 16463845840), (10, 13171076672), (13, 10131597440), (16, 8231922920), (17, 7747692160), (20, 6585538336), (26, 5065798720), (32, 4115961460), (34, 3873846080), (40, 3292769168), (52, 2532899360), (64, 2057980730), (65, 2026319488), (68, 1936923040), (80, 1646384584), (85, 1549538432), (104, 1266449680), (128, 1028990365), (130, 1013159744), (136, 968461520), (160, 823192292), (170, 774769216), (208, 633224840), (221, 595976320), (260, 506579872), (272, 484230760), (320, 411596146), (340, 387384608), (416, 316612420), (442, 297988160), (520, 253289936), (544, 242115380), (640, 205798073), (680, 193692304), (832, 158306210), (884, 148994080), (1040, 126644968), (1088, 121057690), (1105, 119195264), (1360, 96846152), (1664, 79153105), (1768, 74497040), (2080, 63322484), (2176, 60528845), (2210, 59597632), (2720, 48423076), (3536, 37248520), (4160, 31661242), (4420, 29798816), (5440, 24211538), (7072, 18624260), (8320, 15830621), (8840, 14899408), (10880, 12105769), (14144, 9312130), (17680, 7449704), (28288, 4656065), (35360, 3724852), (70720, 1862426), (141440, 931213)]