73479780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 288

約数和(自身を含む): 268894080

約数和(自身を除く): 195414300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 37, 44, 45, 51, 55, 59, 60, 66, 68, 74, 85, 90, 99, 102, 110, 111, 118, 132, 148, 153, 165, 170, 177, 180, 185, 187, 198, 204, 220, 222, 236, 255, 295, 306, 330, 333, 340, 354, 370, 374, 396, 407, 444, 495, 510, 531, 555, 561, 590, 612, 629, 649, 660, 666, 708, 740, 748, 765, 814, 885, 935, 990, 1003, 1020, 1062, 1110, 1122, 1180, 1221, 1258, 1298, 1332, 1530, 1628, 1665, 1683, 1770, 1870, 1887, 1947, 1980, 2006, 2035, 2124, 2183, 2220, 2244, 2442, 2516, 2596, 2655, 2805, 3009, 3060, 3145, 3245, 3330, 3366, 3540, 3663, 3740, 3774, 3894, 4012, 4070, 4366, 4884, 5015, 5310, 5610, 5661, 5841, 6018, 6105, 6290, 6490, 6549, 6660, 6732, 6919, 7326, 7548, 7788, 8140, 8415, 8732, 9027, 9435, 9735, 10030, 10620, 10915, 11033, 11220, 11322, 11682, 12036, 12210, 12580, 12980, 13098, 13838, 14652, 15045, 16830, 18054, 18315, 18870, 19470, 19647, 20060, 20757, 21830, 22066, 22644, 23364, 24013, 24420, 26196, 27676, 28305, 29205, 30090, 32745, 33099, 33660, 34595, 36108, 36630, 37111, 37740, 38940, 39294, 41514, 43660, 44132, 45135, 48026, 55165, 56610, 58410, 60180, 62271, 65490, 66198, 69190, 72039, 73260, 74222, 78588, 83028, 90270, 96052, 98235, 99297, 103785, 110330, 111333, 113220, 116820, 120065, 124542, 130980, 132396, 138380, 144078, 148444, 165495, 180540, 185555, 196470, 198594, 207570, 216117, 220660, 222666, 240130, 249084, 288156, 311355, 330990, 333999, 360195, 371110, 392940, 397188, 408221, 415140, 432234, 445332, 480260, 496485, 556665, 622710, 661980, 667998, 720390, 742220, 816442, 864468, 992970, 1080585, 1113330, 1224663, 1245420, 1335996, 1440780, 1632884, 1669995, 1985940, 2041105, 2161170, 2226660, 2449326, 3339990, 3673989, 4082210, 4322340, 4898652, 6123315, 6679980, 7347978, 8164420, 12246630, 14695956, 18369945, 24493260, 36739890, 73479780]

約数ペア:

[(1, 73479780), (2, 36739890), (3, 24493260), (4, 18369945), (5, 14695956), (6, 12246630), (9, 8164420), (10, 7347978), (11, 6679980), (12, 6123315), (15, 4898652), (17, 4322340), (18, 4082210), (20, 3673989), (22, 3339990), (30, 2449326), (33, 2226660), (34, 2161170), (36, 2041105), (37, 1985940), (44, 1669995), (45, 1632884), (51, 1440780), (55, 1335996), (59, 1245420), (60, 1224663), (66, 1113330), (68, 1080585), (74, 992970), (85, 864468), (90, 816442), (99, 742220), (102, 720390), (110, 667998), (111, 661980), (118, 622710), (132, 556665), (148, 496485), (153, 480260), (165, 445332), (170, 432234), (177, 415140), (180, 408221), (185, 397188), (187, 392940), (198, 371110), (204, 360195), (220, 333999), (222, 330990), (236, 311355), (255, 288156), (295, 249084), (306, 240130), (330, 222666), (333, 220660), (340, 216117), (354, 207570), (370, 198594), (374, 196470), (396, 185555), (407, 180540), (444, 165495), (495, 148444), (510, 144078), (531, 138380), (555, 132396), (561, 130980), (590, 124542), (612, 120065), (629, 116820), (649, 113220), (660, 111333), (666, 110330), (708, 103785), (740, 99297), (748, 98235), (765, 96052), (814, 90270), (885, 83028), (935, 78588), (990, 74222), (1003, 73260), (1020, 72039), (1062, 69190), (1110, 66198), (1122, 65490), (1180, 62271), (1221, 60180), (1258, 58410), (1298, 56610), (1332, 55165), (1530, 48026), (1628, 45135), (1665, 44132), (1683, 43660), (1770, 41514), (1870, 39294), (1887, 38940), (1947, 37740), (1980, 37111), (2006, 36630), (2035, 36108), (2124, 34595), (2183, 33660), (2220, 33099), (2244, 32745), (2442, 30090), (2516, 29205), (2596, 28305), (2655, 27676), (2805, 26196), (3009, 24420), (3060, 24013), (3145, 23364), (3245, 22644), (3330, 22066), (3366, 21830), (3540, 20757), (3663, 20060), (3740, 19647), (3774, 19470), (3894, 18870), (4012, 18315), (4070, 18054), (4366, 16830), (4884, 15045), (5015, 14652), (5310, 13838), (5610, 13098), (5661, 12980), (5841, 12580), (6018, 12210), (6105, 12036), (6290, 11682), (6490, 11322), (6549, 11220), (6660, 11033), (6732, 10915), (6919, 10620), (7326, 10030), (7548, 9735), (7788, 9435), (8140, 9027), (8415, 8732)]