17912884920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{839}}^1\times {\mathrm{3631}}^1$

素因数の和:4498

約数の個数: 192

約数和(自身を含む): 62604057600

約数和(自身を除く): 44691172680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 839, 840, 980, 1176, 1470, 1678, 1960, 2517, 2940, 3356, 3631, 4195, 5034, 5873, 5880, 6712, 7262, 8390, 10068, 10893, 11746, 12585, 14524, 16780, 17619, 18155, 20136, 21786, 23492, 25170, 25417, 29048, 29365, 33560, 35238, 36310, 41111, 43572, 46984, 50340, 50834, 54465, 58730, 70476, 72620, 76251, 82222, 87144, 88095, 100680, 101668, 108930, 117460, 123333, 127085, 140952, 145240, 152502, 164444, 176190, 177919, 203336, 205555, 217860, 234920, 246666, 254170, 305004, 328888, 352380, 355838, 381255, 411110, 435720, 493332, 508340, 533757, 610008, 616665, 704760, 711676, 762510, 822220, 889595, 986664, 1016680, 1067514, 1233330, 1423352, 1525020, 1644440, 1779190, 2135028, 2466660, 2668785, 3046409, 3050040, 3558380, 4270056, 4933320, 5337570, 6092818, 7116760, 9139227, 10675140, 12185636, 15232045, 18278454, 21324863, 21350280, 24371272, 30464090, 36556908, 42649726, 45696135, 60928180, 63974589, 73113816, 85299452, 91392270, 106624315, 121856360, 127949178, 149274041, 170598904, 182784540, 213248630, 255898356, 298548082, 319872945, 365569080, 426497260, 447822123, 511796712, 597096164, 639745890, 746370205, 852994520, 895644246, 1194192328, 1279491780, 1492740410, 1791288492, 2239110615, 2558983560, 2985480820, 3582576984, 4478221230, 5970961640, 8956442460, 17912884920]

約数ペア:

[(1, 17912884920), (2, 8956442460), (3, 5970961640), (4, 4478221230), (5, 3582576984), (6, 2985480820), (7, 2558983560), (8, 2239110615), (10, 1791288492), (12, 1492740410), (14, 1279491780), (15, 1194192328), (20, 895644246), (21, 852994520), (24, 746370205), (28, 639745890), (30, 597096164), (35, 511796712), (40, 447822123), (42, 426497260), (49, 365569080), (56, 319872945), (60, 298548082), (70, 255898356), (84, 213248630), (98, 182784540), (105, 170598904), (120, 149274041), (140, 127949178), (147, 121856360), (168, 106624315), (196, 91392270), (210, 85299452), (245, 73113816), (280, 63974589), (294, 60928180), (392, 45696135), (420, 42649726), (490, 36556908), (588, 30464090), (735, 24371272), (839, 21350280), (840, 21324863), (980, 18278454), (1176, 15232045), (1470, 12185636), (1678, 10675140), (1960, 9139227), (2517, 7116760), (2940, 6092818), (3356, 5337570), (3631, 4933320), (4195, 4270056), (5034, 3558380), (5873, 3050040), (5880, 3046409), (6712, 2668785), (7262, 2466660), (8390, 2135028), (10068, 1779190), (10893, 1644440), (11746, 1525020), (12585, 1423352), (14524, 1233330), (16780, 1067514), (17619, 1016680), (18155, 986664), (20136, 889595), (21786, 822220), (23492, 762510), (25170, 711676), (25417, 704760), (29048, 616665), (29365, 610008), (33560, 533757), (35238, 508340), (36310, 493332), (41111, 435720), (43572, 411110), (46984, 381255), (50340, 355838), (50834, 352380), (54465, 328888), (58730, 305004), (70476, 254170), (72620, 246666), (76251, 234920), (82222, 217860), (87144, 205555), (88095, 203336), (100680, 177919), (101668, 176190), (108930, 164444), (117460, 152502), (123333, 145240), (127085, 140952)]