1388320560

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19477}}^1$

素因数の和:19513

約数の個数: 200

約数和(自身を含む): 5260462416

約数和(自身を除く): 3872141856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 792, 810, 880, 891, 990, 1080, 1188, 1296, 1320, 1485, 1584, 1620, 1782, 1980, 2160, 2376, 2640, 2970, 3240, 3564, 3960, 4455, 4752, 5940, 6480, 7128, 7920, 8910, 11880, 14256, 17820, 19477, 23760, 35640, 38954, 58431, 71280, 77908, 97385, 116862, 155816, 175293, 194770, 214247, 233724, 292155, 311632, 350586, 389540, 428494, 467448, 525879, 584310, 642741, 701172, 779080, 856988, 876465, 934896, 1051758, 1071235, 1168620, 1285482, 1402344, 1558160, 1577637, 1713976, 1752930, 1928223, 2103516, 2142470, 2337240, 2570964, 2629395, 2804688, 3155274, 3213705, 3427952, 3505860, 3856446, 4207032, 4284940, 4674480, 5141928, 5258790, 5784669, 6310548, 6427410, 7011720, 7712892, 7888185, 8414064, 8569880, 9641115, 10283856, 10517580, 11569338, 12621096, 12854820, 14023440, 15425784, 15776370, 17139760, 17354007, 19282230, 21035160, 23138676, 25242192, 25709640, 28923345, 30851568, 31552740, 34708014, 38564460, 42070320, 46277352, 51419280, 57846690, 63105480, 69416028, 77128920, 86770035, 92554704, 115693380, 126210960, 138832056, 154257840, 173540070, 231386760, 277664112, 347080140, 462773520, 694160280, 1388320560]

約数ペア:

[(1, 1388320560), (2, 694160280), (3, 462773520), (4, 347080140), (5, 277664112), (6, 231386760), (8, 173540070), (9, 154257840), (10, 138832056), (11, 126210960), (12, 115693380), (15, 92554704), (16, 86770035), (18, 77128920), (20, 69416028), (22, 63105480), (24, 57846690), (27, 51419280), (30, 46277352), (33, 42070320), (36, 38564460), (40, 34708014), (44, 31552740), (45, 30851568), (48, 28923345), (54, 25709640), (55, 25242192), (60, 23138676), (66, 21035160), (72, 19282230), (80, 17354007), (81, 17139760), (88, 15776370), (90, 15425784), (99, 14023440), (108, 12854820), (110, 12621096), (120, 11569338), (132, 10517580), (135, 10283856), (144, 9641115), (162, 8569880), (165, 8414064), (176, 7888185), (180, 7712892), (198, 7011720), (216, 6427410), (220, 6310548), (240, 5784669), (264, 5258790), (270, 5141928), (297, 4674480), (324, 4284940), (330, 4207032), (360, 3856446), (396, 3505860), (405, 3427952), (432, 3213705), (440, 3155274), (495, 2804688), (528, 2629395), (540, 2570964), (594, 2337240), (648, 2142470), (660, 2103516), (720, 1928223), (792, 1752930), (810, 1713976), (880, 1577637), (891, 1558160), (990, 1402344), (1080, 1285482), (1188, 1168620), (1296, 1071235), (1320, 1051758), (1485, 934896), (1584, 876465), (1620, 856988), (1782, 779080), (1980, 701172), (2160, 642741), (2376, 584310), (2640, 525879), (2970, 467448), (3240, 428494), (3564, 389540), (3960, 350586), (4455, 311632), (4752, 292155), (5940, 233724), (6480, 214247), (7128, 194770), (7920, 175293), (8910, 155816), (11880, 116862), (14256, 97385), (17820, 77908), (19477, 71280), (23760, 58431), (35640, 38954)]