28015859520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{997}}^1$

素因数の和:1918

約数の個数: 336

約数和(自身を含む): 105347219328

約数和(自身を除く): 77331359808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 887, 960, 990, 997, 1056, 1320, 1440, 1584, 1760, 1774, 1980, 1994, 2112, 2640, 2661, 2880, 2991, 3168, 3520, 3548, 3960, 3988, 4435, 4985, 5280, 5322, 5982, 6336, 7096, 7920, 7976, 7983, 8870, 8973, 9757, 9970, 10560, 10644, 10967, 11964, 13305, 14192, 14955, 15840, 15952, 15966, 17740, 17946, 19514, 19940, 21288, 21934, 23928, 26610, 28384, 29271, 29910, 31680, 31904, 31932, 32901, 35480, 35892, 39028, 39880, 39915, 42576, 43868, 44865, 47856, 48785, 53220, 54835, 56768, 58542, 59820, 63808, 63864, 65802, 70960, 71784, 78056, 79760, 79830, 85152, 87736, 87813, 89730, 95712, 97570, 98703, 106440, 109670, 117084, 119640, 127728, 131604, 141920, 143568, 146355, 156112, 159520, 159660, 164505, 170304, 175472, 175626, 179460, 191424, 195140, 197406, 212880, 219340, 234168, 239280, 255456, 263208, 283840, 287136, 292710, 312224, 319040, 319320, 329010, 350944, 351252, 358920, 390280, 394812, 425760, 438680, 439065, 468336, 478560, 493515, 510912, 526416, 574272, 585420, 624448, 638640, 658020, 701888, 702504, 717840, 780560, 789624, 851520, 877360, 878130, 884339, 936672, 957120, 987030, 1052832, 1170840, 1277280, 1316040, 1405008, 1435680, 1561120, 1579248, 1754720, 1756260, 1768678, 1873344, 1974060, 2105664, 2341680, 2554560, 2632080, 2653017, 2810016, 2871360, 3122240, 3158496, 3509440, 3512520, 3537356, 3948120, 4421695, 4683360, 5264160, 5306034, 5620032, 6316992, 7025040, 7074712, 7896240, 7959051, 8843390, 9366720, 9727729, 10528320, 10612068, 13265085, 14050080, 14149424, 15792480, 15918102, 17686780, 19455458, 21224136, 26530170, 28100160, 28298848, 29183187, 31584960, 31836204, 35373560, 38910916, 39795255, 42448272, 48638645, 53060340, 56597696, 58366374, 63672408, 70747120, 77821832, 79590510, 84896544, 87549561, 97277290, 106120680, 116732748, 127344816, 141494240, 145915935, 155643664, 159181020, 169793088, 175099122, 194554580, 212241360, 233465496, 254689632, 282988480, 291831870, 311287328, 318362040, 350198244, 389109160, 424482720, 437747805, 466930992, 509379264, 583663740, 622574656, 636724080, 700396488, 778218320, 848965440, 875495610, 933861984, 1167327480, 1273448160, 1400792976, 1556436640, 1750991220, 1867723968, 2334654960, 2546896320, 2801585952, 3112873280, 3501982440, 4669309920, 5603171904, 7003964880, 9338619840, 14007929760, 28015859520]

約数ペア:

[(1, 28015859520), (2, 14007929760), (3, 9338619840), (4, 7003964880), (5, 5603171904), (6, 4669309920), (8, 3501982440), (9, 3112873280), (10, 2801585952), (11, 2546896320), (12, 2334654960), (15, 1867723968), (16, 1750991220), (18, 1556436640), (20, 1400792976), (22, 1273448160), (24, 1167327480), (30, 933861984), (32, 875495610), (33, 848965440), (36, 778218320), (40, 700396488), (44, 636724080), (45, 622574656), (48, 583663740), (55, 509379264), (60, 466930992), (64, 437747805), (66, 424482720), (72, 389109160), (80, 350198244), (88, 318362040), (90, 311287328), (96, 291831870), (99, 282988480), (110, 254689632), (120, 233465496), (132, 212241360), (144, 194554580), (160, 175099122), (165, 169793088), (176, 159181020), (180, 155643664), (192, 145915935), (198, 141494240), (220, 127344816), (240, 116732748), (264, 106120680), (288, 97277290), (320, 87549561), (330, 84896544), (352, 79590510), (360, 77821832), (396, 70747120), (440, 63672408), (480, 58366374), (495, 56597696), (528, 53060340), (576, 48638645), (660, 42448272), (704, 39795255), (720, 38910916), (792, 35373560), (880, 31836204), (887, 31584960), (960, 29183187), (990, 28298848), (997, 28100160), (1056, 26530170), (1320, 21224136), (1440, 19455458), (1584, 17686780), (1760, 15918102), (1774, 15792480), (1980, 14149424), (1994, 14050080), (2112, 13265085), (2640, 10612068), (2661, 10528320), (2880, 9727729), (2991, 9366720), (3168, 8843390), (3520, 7959051), (3548, 7896240), (3960, 7074712), (3988, 7025040), (4435, 6316992), (4985, 5620032), (5280, 5306034), (5322, 5264160), (5982, 4683360), (6336, 4421695), (7096, 3948120), (7920, 3537356), (7976, 3512520), (7983, 3509440), (8870, 3158496), (8973, 3122240), (9757, 2871360), (9970, 2810016), (10560, 2653017), (10644, 2632080), (10967, 2554560), (11964, 2341680), (13305, 2105664), (14192, 1974060), (14955, 1873344), (15840, 1768678), (15952, 1756260), (15966, 1754720), (17740, 1579248), (17946, 1561120), (19514, 1435680), (19940, 1405008), (21288, 1316040), (21934, 1277280), (23928, 1170840), (26610, 1052832), (28384, 987030), (29271, 957120), (29910, 936672), (31680, 884339), (31904, 878130), (31932, 877360), (32901, 851520), (35480, 789624), (35892, 780560), (39028, 717840), (39880, 702504), (39915, 701888), (42576, 658020), (43868, 638640), (44865, 624448), (47856, 585420), (48785, 574272), (53220, 526416), (54835, 510912), (56768, 493515), (58542, 478560), (59820, 468336), (63808, 439065), (63864, 438680), (65802, 425760), (70960, 394812), (71784, 390280), (78056, 358920), (79760, 351252), (79830, 350944), (85152, 329010), (87736, 319320), (87813, 319040), (89730, 312224), (95712, 292710), (97570, 287136), (98703, 283840), (106440, 263208), (109670, 255456), (117084, 239280), (119640, 234168), (127728, 219340), (131604, 212880), (141920, 197406), (143568, 195140), (146355, 191424), (156112, 179460), (159520, 175626), (159660, 175472), (164505, 170304)]