272547660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 288

約数和(自身を含む): 995291136

約数和(自身を除く): 722743476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 121, 124, 132, 140, 154, 155, 165, 173, 186, 210, 217, 220, 231, 242, 308, 310, 330, 341, 346, 363, 372, 385, 420, 434, 462, 465, 484, 519, 605, 620, 651, 660, 682, 692, 726, 770, 847, 865, 868, 924, 930, 1023, 1038, 1085, 1155, 1210, 1211, 1302, 1364, 1452, 1540, 1694, 1705, 1730, 1815, 1860, 1903, 2046, 2076, 2170, 2310, 2387, 2420, 2422, 2541, 2595, 2604, 3255, 3388, 3410, 3460, 3630, 3633, 3751, 3806, 4092, 4235, 4340, 4620, 4774, 4844, 5082, 5115, 5190, 5363, 5709, 6055, 6510, 6820, 7161, 7260, 7266, 7502, 7612, 8470, 9515, 9548, 10164, 10230, 10380, 10726, 11253, 11418, 11935, 12110, 12705, 13020, 13321, 14322, 14532, 15004, 16089, 16940, 18165, 18755, 19030, 20460, 20933, 21452, 22506, 22836, 23870, 24220, 25410, 26257, 26642, 26815, 28545, 28644, 32178, 35805, 36330, 37510, 37541, 38060, 39963, 41866, 45012, 47740, 50820, 52514, 53284, 53630, 56265, 57090, 58993, 62799, 64356, 66605, 71610, 72660, 75020, 75082, 78771, 79926, 80445, 83732, 104665, 105028, 107260, 112530, 112623, 114180, 117986, 125598, 131285, 133210, 143220, 146531, 150164, 157542, 159852, 160890, 176979, 187705, 199815, 209330, 225060, 225246, 235972, 251196, 262570, 266420, 293062, 294965, 313995, 315084, 321780, 353958, 375410, 393855, 399630, 412951, 418660, 439593, 450492, 525140, 563115, 586124, 589930, 627990, 648923, 707916, 732655, 750820, 787710, 799260, 825902, 879186, 884895, 1126230, 1179860, 1238853, 1255980, 1297846, 1465310, 1575420, 1651804, 1758372, 1769790, 1946769, 2064755, 2197965, 2252460, 2477706, 2595692, 2930620, 3244615, 3539580, 3893538, 4129510, 4395930, 4542461, 4955412, 6194265, 6489230, 7787076, 8259020, 8791860, 9084922, 9733845, 12388530, 12978460, 13627383, 18169844, 19467690, 22712305, 24777060, 27254766, 38935380, 45424610, 54509532, 68136915, 90849220, 136273830, 272547660]

約数ペア:

[(1, 272547660), (2, 136273830), (3, 90849220), (4, 68136915), (5, 54509532), (6, 45424610), (7, 38935380), (10, 27254766), (11, 24777060), (12, 22712305), (14, 19467690), (15, 18169844), (20, 13627383), (21, 12978460), (22, 12388530), (28, 9733845), (30, 9084922), (31, 8791860), (33, 8259020), (35, 7787076), (42, 6489230), (44, 6194265), (55, 4955412), (60, 4542461), (62, 4395930), (66, 4129510), (70, 3893538), (77, 3539580), (84, 3244615), (93, 2930620), (105, 2595692), (110, 2477706), (121, 2252460), (124, 2197965), (132, 2064755), (140, 1946769), (154, 1769790), (155, 1758372), (165, 1651804), (173, 1575420), (186, 1465310), (210, 1297846), (217, 1255980), (220, 1238853), (231, 1179860), (242, 1126230), (308, 884895), (310, 879186), (330, 825902), (341, 799260), (346, 787710), (363, 750820), (372, 732655), (385, 707916), (420, 648923), (434, 627990), (462, 589930), (465, 586124), (484, 563115), (519, 525140), (605, 450492), (620, 439593), (651, 418660), (660, 412951), (682, 399630), (692, 393855), (726, 375410), (770, 353958), (847, 321780), (865, 315084), (868, 313995), (924, 294965), (930, 293062), (1023, 266420), (1038, 262570), (1085, 251196), (1155, 235972), (1210, 225246), (1211, 225060), (1302, 209330), (1364, 199815), (1452, 187705), (1540, 176979), (1694, 160890), (1705, 159852), (1730, 157542), (1815, 150164), (1860, 146531), (1903, 143220), (2046, 133210), (2076, 131285), (2170, 125598), (2310, 117986), (2387, 114180), (2420, 112623), (2422, 112530), (2541, 107260), (2595, 105028), (2604, 104665), (3255, 83732), (3388, 80445), (3410, 79926), (3460, 78771), (3630, 75082), (3633, 75020), (3751, 72660), (3806, 71610), (4092, 66605), (4235, 64356), (4340, 62799), (4620, 58993), (4774, 57090), (4844, 56265), (5082, 53630), (5115, 53284), (5190, 52514), (5363, 50820), (5709, 47740), (6055, 45012), (6510, 41866), (6820, 39963), (7161, 38060), (7260, 37541), (7266, 37510), (7502, 36330), (7612, 35805), (8470, 32178), (9515, 28644), (9548, 28545), (10164, 26815), (10230, 26642), (10380, 26257), (10726, 25410), (11253, 24220), (11418, 23870), (11935, 22836), (12110, 22506), (12705, 21452), (13020, 20933), (13321, 20460), (14322, 19030), (14532, 18755), (15004, 18165), (16089, 16940)]