215928900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1331

約数の個数: 216

約数和(自身を含む): 782387424

約数和(自身を除く): 566458524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 25, 30, 33, 34, 36, 44, 45, 50, 51, 55, 60, 66, 68, 75, 85, 90, 99, 100, 102, 110, 132, 150, 153, 165, 170, 180, 187, 198, 204, 220, 225, 255, 275, 300, 306, 330, 340, 374, 396, 425, 450, 495, 510, 550, 561, 612, 660, 748, 765, 825, 850, 900, 935, 990, 1020, 1100, 1122, 1275, 1283, 1530, 1650, 1683, 1700, 1870, 1980, 2244, 2475, 2550, 2566, 2805, 3060, 3300, 3366, 3740, 3825, 3849, 4675, 4950, 5100, 5132, 5610, 6415, 6732, 7650, 7698, 8415, 9350, 9900, 11220, 11547, 12830, 14025, 14113, 15300, 15396, 16830, 18700, 19245, 21811, 23094, 25660, 28050, 28226, 32075, 33660, 38490, 42075, 42339, 43622, 46188, 56100, 56452, 57735, 64150, 65433, 70565, 76980, 84150, 84678, 87244, 96225, 109055, 115470, 127017, 128300, 130866, 141130, 168300, 169356, 192450, 196299, 211695, 218110, 230940, 239921, 254034, 261732, 282260, 288675, 327165, 352825, 384900, 392598, 423390, 436220, 479842, 508068, 545275, 577350, 635085, 654330, 705650, 719763, 785196, 846780, 959684, 981495, 1058475, 1090550, 1154700, 1199605, 1270170, 1308660, 1411300, 1439526, 1635825, 1962990, 2116950, 2159289, 2181100, 2399210, 2540340, 2879052, 3175425, 3271650, 3598815, 3925980, 4233900, 4318578, 4798420, 4907475, 5998025, 6350850, 6543300, 7197630, 8637156, 9814950, 10796445, 11996050, 12701700, 14395260, 17994075, 19629900, 21592890, 23992100, 35988150, 43185780, 53982225, 71976300, 107964450, 215928900]

約数ペア:

[(1, 215928900), (2, 107964450), (3, 71976300), (4, 53982225), (5, 43185780), (6, 35988150), (9, 23992100), (10, 21592890), (11, 19629900), (12, 17994075), (15, 14395260), (17, 12701700), (18, 11996050), (20, 10796445), (22, 9814950), (25, 8637156), (30, 7197630), (33, 6543300), (34, 6350850), (36, 5998025), (44, 4907475), (45, 4798420), (50, 4318578), (51, 4233900), (55, 3925980), (60, 3598815), (66, 3271650), (68, 3175425), (75, 2879052), (85, 2540340), (90, 2399210), (99, 2181100), (100, 2159289), (102, 2116950), (110, 1962990), (132, 1635825), (150, 1439526), (153, 1411300), (165, 1308660), (170, 1270170), (180, 1199605), (187, 1154700), (198, 1090550), (204, 1058475), (220, 981495), (225, 959684), (255, 846780), (275, 785196), (300, 719763), (306, 705650), (330, 654330), (340, 635085), (374, 577350), (396, 545275), (425, 508068), (450, 479842), (495, 436220), (510, 423390), (550, 392598), (561, 384900), (612, 352825), (660, 327165), (748, 288675), (765, 282260), (825, 261732), (850, 254034), (900, 239921), (935, 230940), (990, 218110), (1020, 211695), (1100, 196299), (1122, 192450), (1275, 169356), (1283, 168300), (1530, 141130), (1650, 130866), (1683, 128300), (1700, 127017), (1870, 115470), (1980, 109055), (2244, 96225), (2475, 87244), (2550, 84678), (2566, 84150), (2805, 76980), (3060, 70565), (3300, 65433), (3366, 64150), (3740, 57735), (3825, 56452), (3849, 56100), (4675, 46188), (4950, 43622), (5100, 42339), (5132, 42075), (5610, 38490), (6415, 33660), (6732, 32075), (7650, 28226), (7698, 28050), (8415, 25660), (9350, 23094), (9900, 21811), (11220, 19245), (11547, 18700), (12830, 16830), (14025, 15396), (14113, 15300)]