12851035120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:624

約数の個数: 320

約数和(自身を含む): 38774661120

約数和(自身を除く): 25923626000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 173, 176, 217, 220, 248, 280, 308, 310, 341, 346, 385, 389, 434, 440, 496, 560, 616, 620, 682, 692, 770, 778, 865, 868, 880, 1085, 1211, 1232, 1240, 1364, 1384, 1540, 1556, 1705, 1730, 1736, 1903, 1945, 2170, 2387, 2422, 2480, 2723, 2728, 2768, 3080, 3112, 3410, 3460, 3472, 3806, 3890, 4279, 4340, 4774, 4844, 5363, 5446, 5456, 6055, 6160, 6224, 6820, 6920, 7612, 7780, 8558, 8680, 9515, 9548, 9688, 10726, 10892, 11935, 12059, 12110, 13321, 13615, 13640, 13840, 15224, 15560, 17116, 17360, 19030, 19096, 19376, 21395, 21452, 21784, 23870, 24118, 24220, 26642, 26815, 27230, 27280, 29953, 30448, 31120, 34232, 37541, 38060, 38192, 42790, 42904, 43568, 47740, 48236, 48440, 53284, 53630, 54460, 58993, 59906, 60295, 66605, 67297, 68464, 75082, 76120, 84413, 85580, 85808, 95480, 96472, 96880, 106568, 107260, 108920, 117986, 119812, 120590, 132649, 133210, 134594, 149765, 150164, 152240, 168826, 171160, 187705, 190960, 192944, 213136, 214520, 217840, 235972, 239624, 241180, 265298, 266420, 269188, 294965, 299530, 300328, 336485, 337652, 342320, 375410, 412951, 422065, 429040, 471079, 471944, 479248, 482360, 530596, 532840, 538376, 589930, 599060, 600656, 663245, 672970, 675304, 740267, 750820, 825902, 844130, 928543, 942158, 943888, 964720, 1061192, 1065680, 1076752, 1179860, 1198120, 1326490, 1345940, 1350608, 1480534, 1501640, 1651804, 1688260, 1857086, 1884316, 2064755, 2086207, 2122384, 2355395, 2359720, 2396240, 2652980, 2691880, 2961068, 3003280, 3303608, 3376520, 3701335, 3714172, 3768632, 4129510, 4172414, 4642715, 4710790, 4719440, 5181869, 5305960, 5383760, 5922136, 6607216, 6753040, 7402670, 7428344, 7537264, 8259020, 8344828, 9285430, 9421580, 10363738, 10431035, 10611920, 11844272, 14603449, 14805340, 14856688, 16518040, 16689656, 18570860, 18843160, 20727476, 20862070, 22948277, 25909345, 29206898, 29610680, 33036080, 33379312, 37141720, 37686320, 41454952, 41724140, 45896554, 51818690, 58413796, 59221360, 73017245, 74283440, 82909904, 83448280, 91793108, 103637380, 114741385, 116827592, 146034490, 160637939, 166896560, 183586216, 207274760, 229482770, 233655184, 292068980, 321275878, 367172432, 414549520, 458965540, 584137960, 642551756, 803189695, 917931080, 1168275920, 1285103512, 1606379390, 1835862160, 2570207024, 3212758780, 6425517560, 12851035120]

約数ペア:

[(1, 12851035120), (2, 6425517560), (4, 3212758780), (5, 2570207024), (7, 1835862160), (8, 1606379390), (10, 1285103512), (11, 1168275920), (14, 917931080), (16, 803189695), (20, 642551756), (22, 584137960), (28, 458965540), (31, 414549520), (35, 367172432), (40, 321275878), (44, 292068980), (55, 233655184), (56, 229482770), (62, 207274760), (70, 183586216), (77, 166896560), (80, 160637939), (88, 146034490), (110, 116827592), (112, 114741385), (124, 103637380), (140, 91793108), (154, 83448280), (155, 82909904), (173, 74283440), (176, 73017245), (217, 59221360), (220, 58413796), (248, 51818690), (280, 45896554), (308, 41724140), (310, 41454952), (341, 37686320), (346, 37141720), (385, 33379312), (389, 33036080), (434, 29610680), (440, 29206898), (496, 25909345), (560, 22948277), (616, 20862070), (620, 20727476), (682, 18843160), (692, 18570860), (770, 16689656), (778, 16518040), (865, 14856688), (868, 14805340), (880, 14603449), (1085, 11844272), (1211, 10611920), (1232, 10431035), (1240, 10363738), (1364, 9421580), (1384, 9285430), (1540, 8344828), (1556, 8259020), (1705, 7537264), (1730, 7428344), (1736, 7402670), (1903, 6753040), (1945, 6607216), (2170, 5922136), (2387, 5383760), (2422, 5305960), (2480, 5181869), (2723, 4719440), (2728, 4710790), (2768, 4642715), (3080, 4172414), (3112, 4129510), (3410, 3768632), (3460, 3714172), (3472, 3701335), (3806, 3376520), (3890, 3303608), (4279, 3003280), (4340, 2961068), (4774, 2691880), (4844, 2652980), (5363, 2396240), (5446, 2359720), (5456, 2355395), (6055, 2122384), (6160, 2086207), (6224, 2064755), (6820, 1884316), (6920, 1857086), (7612, 1688260), (7780, 1651804), (8558, 1501640), (8680, 1480534), (9515, 1350608), (9548, 1345940), (9688, 1326490), (10726, 1198120), (10892, 1179860), (11935, 1076752), (12059, 1065680), (12110, 1061192), (13321, 964720), (13615, 943888), (13640, 942158), (13840, 928543), (15224, 844130), (15560, 825902), (17116, 750820), (17360, 740267), (19030, 675304), (19096, 672970), (19376, 663245), (21395, 600656), (21452, 599060), (21784, 589930), (23870, 538376), (24118, 532840), (24220, 530596), (26642, 482360), (26815, 479248), (27230, 471944), (27280, 471079), (29953, 429040), (30448, 422065), (31120, 412951), (34232, 375410), (37541, 342320), (38060, 337652), (38192, 336485), (42790, 300328), (42904, 299530), (43568, 294965), (47740, 269188), (48236, 266420), (48440, 265298), (53284, 241180), (53630, 239624), (54460, 235972), (58993, 217840), (59906, 214520), (60295, 213136), (66605, 192944), (67297, 190960), (68464, 187705), (75082, 171160), (76120, 168826), (84413, 152240), (85580, 150164), (85808, 149765), (95480, 134594), (96472, 133210), (96880, 132649), (106568, 120590), (107260, 119812), (108920, 117986)]