20179918000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:813

約数の個数: 320

約数和(自身を含む): 57159198720

約数和(自身を除く): 36979280720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 79, 80, 85, 88, 100, 110, 125, 136, 158, 170, 176, 187, 200, 220, 250, 272, 275, 316, 340, 374, 395, 400, 425, 440, 500, 550, 632, 680, 683, 748, 790, 850, 869, 880, 935, 1000, 1100, 1264, 1343, 1360, 1366, 1375, 1496, 1580, 1700, 1738, 1870, 1975, 2000, 2125, 2200, 2686, 2732, 2750, 2992, 3160, 3400, 3415, 3476, 3740, 3950, 4250, 4345, 4400, 4675, 5372, 5464, 5500, 6320, 6715, 6800, 6830, 6952, 7480, 7513, 7900, 8500, 8690, 9350, 9875, 10744, 10928, 11000, 11611, 13430, 13660, 13904, 14773, 14960, 15026, 15800, 17000, 17075, 17380, 18700, 19750, 21488, 21725, 22000, 23222, 23375, 26860, 27320, 29546, 30052, 31600, 33575, 34000, 34150, 34760, 37400, 37565, 39500, 43450, 46444, 46750, 53720, 53957, 54640, 58055, 59092, 60104, 67150, 68300, 69520, 73865, 74800, 75130, 79000, 85375, 86900, 92888, 93500, 107440, 107914, 108625, 116110, 118184, 120208, 127721, 134300, 136600, 147730, 150260, 158000, 167875, 170750, 173800, 185776, 187000, 187825, 215828, 217250, 232220, 236368, 255442, 268600, 269785, 273200, 290275, 295460, 300520, 335750, 341500, 347600, 369325, 374000, 375650, 431656, 434500, 464440, 510884, 537200, 539570, 580550, 590920, 593527, 601040, 638605, 671500, 683000, 738650, 751300, 863312, 869000, 917269, 928880, 939125, 1021768, 1079140, 1161100, 1181840, 1187054, 1277210, 1343000, 1348925, 1366000, 1451375, 1477300, 1502600, 1738000, 1834538, 1846625, 1878250, 2043536, 2158280, 2322200, 2374108, 2554420, 2686000, 2697850, 2902750, 2954600, 2967635, 3005200, 3193025, 3669076, 3693250, 3756500, 4316560, 4586345, 4644400, 4748216, 5108840, 5395700, 5805500, 5909200, 5935270, 6386050, 6744625, 7338152, 7386500, 7513000, 9172690, 9496432, 10089959, 10217680, 10791400, 11611000, 11870540, 12772100, 13489250, 14676304, 14773000, 14838175, 15026000, 15965125, 18345380, 20179918, 21582800, 22931725, 23222000, 23741080, 25544200, 26978500, 29546000, 29676350, 31930250, 36690760, 40359836, 45863450, 47482160, 50449795, 51088400, 53957000, 59352700, 63860500, 73381520, 74190875, 80719672, 91726900, 100899590, 107914000, 114658625, 118705400, 127721000, 148381750, 161439344, 183453800, 201799180, 229317250, 237410800, 252248975, 255442000, 296763500, 366907600, 403598360, 458634500, 504497950, 593527000, 807196720, 917269000, 1008995900, 1187054000, 1261244875, 1834538000, 2017991800, 2522489750, 4035983600, 5044979500, 10089959000, 20179918000]

約数ペア:

[(1, 20179918000), (2, 10089959000), (4, 5044979500), (5, 4035983600), (8, 2522489750), (10, 2017991800), (11, 1834538000), (16, 1261244875), (17, 1187054000), (20, 1008995900), (22, 917269000), (25, 807196720), (34, 593527000), (40, 504497950), (44, 458634500), (50, 403598360), (55, 366907600), (68, 296763500), (79, 255442000), (80, 252248975), (85, 237410800), (88, 229317250), (100, 201799180), (110, 183453800), (125, 161439344), (136, 148381750), (158, 127721000), (170, 118705400), (176, 114658625), (187, 107914000), (200, 100899590), (220, 91726900), (250, 80719672), (272, 74190875), (275, 73381520), (316, 63860500), (340, 59352700), (374, 53957000), (395, 51088400), (400, 50449795), (425, 47482160), (440, 45863450), (500, 40359836), (550, 36690760), (632, 31930250), (680, 29676350), (683, 29546000), (748, 26978500), (790, 25544200), (850, 23741080), (869, 23222000), (880, 22931725), (935, 21582800), (1000, 20179918), (1100, 18345380), (1264, 15965125), (1343, 15026000), (1360, 14838175), (1366, 14773000), (1375, 14676304), (1496, 13489250), (1580, 12772100), (1700, 11870540), (1738, 11611000), (1870, 10791400), (1975, 10217680), (2000, 10089959), (2125, 9496432), (2200, 9172690), (2686, 7513000), (2732, 7386500), (2750, 7338152), (2992, 6744625), (3160, 6386050), (3400, 5935270), (3415, 5909200), (3476, 5805500), (3740, 5395700), (3950, 5108840), (4250, 4748216), (4345, 4644400), (4400, 4586345), (4675, 4316560), (5372, 3756500), (5464, 3693250), (5500, 3669076), (6320, 3193025), (6715, 3005200), (6800, 2967635), (6830, 2954600), (6952, 2902750), (7480, 2697850), (7513, 2686000), (7900, 2554420), (8500, 2374108), (8690, 2322200), (9350, 2158280), (9875, 2043536), (10744, 1878250), (10928, 1846625), (11000, 1834538), (11611, 1738000), (13430, 1502600), (13660, 1477300), (13904, 1451375), (14773, 1366000), (14960, 1348925), (15026, 1343000), (15800, 1277210), (17000, 1187054), (17075, 1181840), (17380, 1161100), (18700, 1079140), (19750, 1021768), (21488, 939125), (21725, 928880), (22000, 917269), (23222, 869000), (23375, 863312), (26860, 751300), (27320, 738650), (29546, 683000), (30052, 671500), (31600, 638605), (33575, 601040), (34000, 593527), (34150, 590920), (34760, 580550), (37400, 539570), (37565, 537200), (39500, 510884), (43450, 464440), (46444, 434500), (46750, 431656), (53720, 375650), (53957, 374000), (54640, 369325), (58055, 347600), (59092, 341500), (60104, 335750), (67150, 300520), (68300, 295460), (69520, 290275), (73865, 273200), (74800, 269785), (75130, 268600), (79000, 255442), (85375, 236368), (86900, 232220), (92888, 217250), (93500, 215828), (107440, 187825), (107914, 187000), (108625, 185776), (116110, 173800), (118184, 170750), (120208, 167875), (127721, 158000), (134300, 150260), (136600, 147730)]