198332640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:710

約数の個数: 288

約数和(自身を含む): 778377600

約数和(自身を除く): 580044960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 659, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1056, 1140, 1254, 1318, 1320, 1368, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1977, 1980, 2090, 2280, 2508, 2636, 2640, 2736, 3040, 3135, 3168, 3295, 3344, 3420, 3762, 3954, 3960, 4180, 4560, 5016, 5272, 5280, 5472, 5931, 6270, 6590, 6688, 6840, 7249, 7524, 7908, 7920, 8360, 9120, 9405, 9885, 10032, 10544, 11862, 12521, 12540, 13180, 13680, 14498, 15048, 15816, 15840, 16720, 18810, 19770, 20064, 21088, 21747, 23724, 25042, 25080, 26360, 27360, 28996, 29655, 30096, 31632, 33440, 36245, 37563, 37620, 39540, 43494, 47448, 50084, 50160, 52720, 57992, 59310, 60192, 62605, 63264, 65241, 72490, 75126, 75240, 79080, 86988, 94896, 100168, 100320, 105440, 108735, 112689, 115984, 118620, 125210, 130482, 137731, 144980, 150252, 150480, 158160, 173976, 187815, 189792, 200336, 217470, 225378, 231968, 237240, 250420, 260964, 275462, 289960, 300504, 300960, 316320, 326205, 347952, 375630, 400672, 413193, 434940, 450756, 474480, 500840, 521928, 550924, 563445, 579920, 601008, 652410, 688655, 695904, 751260, 826386, 869880, 901512, 948960, 1001680, 1043856, 1101848, 1126890, 1159840, 1202016, 1239579, 1304820, 1377310, 1502520, 1652772, 1739760, 1803024, 2003360, 2065965, 2087712, 2203696, 2253780, 2479158, 2609640, 2754620, 3005040, 3305544, 3479520, 3606048, 4131930, 4407392, 4507560, 4958316, 5219280, 5509240, 6010080, 6197895, 6611088, 8263860, 9015120, 9916632, 10438560, 11018480, 12395790, 13222176, 16527720, 18030240, 19833264, 22036960, 24791580, 33055440, 39666528, 49583160, 66110880, 99166320, 198332640]

約数ペア:

[(1, 198332640), (2, 99166320), (3, 66110880), (4, 49583160), (5, 39666528), (6, 33055440), (8, 24791580), (9, 22036960), (10, 19833264), (11, 18030240), (12, 16527720), (15, 13222176), (16, 12395790), (18, 11018480), (19, 10438560), (20, 9916632), (22, 9015120), (24, 8263860), (30, 6611088), (32, 6197895), (33, 6010080), (36, 5509240), (38, 5219280), (40, 4958316), (44, 4507560), (45, 4407392), (48, 4131930), (55, 3606048), (57, 3479520), (60, 3305544), (66, 3005040), (72, 2754620), (76, 2609640), (80, 2479158), (88, 2253780), (90, 2203696), (95, 2087712), (96, 2065965), (99, 2003360), (110, 1803024), (114, 1739760), (120, 1652772), (132, 1502520), (144, 1377310), (152, 1304820), (160, 1239579), (165, 1202016), (171, 1159840), (176, 1126890), (180, 1101848), (190, 1043856), (198, 1001680), (209, 948960), (220, 901512), (228, 869880), (240, 826386), (264, 751260), (285, 695904), (288, 688655), (304, 652410), (330, 601008), (342, 579920), (352, 563445), (360, 550924), (380, 521928), (396, 500840), (418, 474480), (440, 450756), (456, 434940), (480, 413193), (495, 400672), (528, 375630), (570, 347952), (608, 326205), (627, 316320), (659, 300960), (660, 300504), (684, 289960), (720, 275462), (760, 260964), (792, 250420), (836, 237240), (855, 231968), (880, 225378), (912, 217470), (990, 200336), (1045, 189792), (1056, 187815), (1140, 173976), (1254, 158160), (1318, 150480), (1320, 150252), (1368, 144980), (1440, 137731), (1520, 130482), (1584, 125210), (1672, 118620), (1710, 115984), (1760, 112689), (1824, 108735), (1881, 105440), (1977, 100320), (1980, 100168), (2090, 94896), (2280, 86988), (2508, 79080), (2636, 75240), (2640, 75126), (2736, 72490), (3040, 65241), (3135, 63264), (3168, 62605), (3295, 60192), (3344, 59310), (3420, 57992), (3762, 52720), (3954, 50160), (3960, 50084), (4180, 47448), (4560, 43494), (5016, 39540), (5272, 37620), (5280, 37563), (5472, 36245), (5931, 33440), (6270, 31632), (6590, 30096), (6688, 29655), (6840, 28996), (7249, 27360), (7524, 26360), (7908, 25080), (7920, 25042), (8360, 23724), (9120, 21747), (9405, 21088), (9885, 20064), (10032, 19770), (10544, 18810), (11862, 16720), (12521, 15840), (12540, 15816), (13180, 15048), (13680, 14498)]