891862920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1$

素因数の和:629

約数の個数: 256

約数和(自身を含む): 3231648000

約数和(自身を除く): 2339785080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 139, 156, 180, 195, 216, 234, 260, 270, 278, 312, 351, 360, 390, 417, 457, 468, 520, 540, 556, 585, 695, 702, 780, 834, 914, 936, 1080, 1112, 1170, 1251, 1371, 1390, 1404, 1560, 1668, 1755, 1807, 1828, 2085, 2285, 2340, 2502, 2742, 2780, 2808, 3336, 3510, 3614, 3656, 3753, 4113, 4170, 4570, 4680, 5004, 5421, 5484, 5560, 5941, 6255, 6855, 7020, 7228, 7506, 8226, 8340, 9035, 9140, 10008, 10842, 10968, 11882, 12339, 12510, 13710, 14040, 14456, 15012, 16263, 16452, 16680, 17823, 18070, 18280, 18765, 20565, 21684, 23764, 24678, 25020, 27105, 27420, 29705, 30024, 32526, 32904, 35646, 36140, 37530, 41130, 43368, 47528, 48789, 49356, 50040, 53469, 54210, 54840, 59410, 61695, 63523, 65052, 71292, 72280, 75060, 81315, 82260, 89115, 97578, 98712, 106938, 108420, 118820, 123390, 127046, 130104, 142584, 150120, 160407, 162630, 164520, 178230, 190569, 195156, 213876, 216840, 237640, 243945, 246780, 254092, 267345, 317615, 320814, 325260, 356460, 381138, 390312, 427752, 487890, 493560, 508184, 534690, 571707, 635230, 641628, 650520, 712920, 762276, 802035, 825799, 952845, 975780, 1069380, 1143414, 1270460, 1283256, 1524552, 1604070, 1651598, 1715121, 1905690, 1951560, 2138760, 2286828, 2477397, 2540920, 2858535, 3208140, 3303196, 3430242, 3811380, 4128995, 4573656, 4954794, 5717070, 6416280, 6606392, 6860484, 7432191, 7622760, 8257990, 8575605, 9909588, 11434140, 12386985, 13720968, 14864382, 16515980, 17151210, 19819176, 22296573, 22868280, 24773970, 29728764, 33031960, 34302420, 37160955, 44593146, 49547940, 59457528, 68604840, 74321910, 89186292, 99095880, 111482865, 148643820, 178372584, 222965730, 297287640, 445931460, 891862920]

約数ペア:

[(1, 891862920), (2, 445931460), (3, 297287640), (4, 222965730), (5, 178372584), (6, 148643820), (8, 111482865), (9, 99095880), (10, 89186292), (12, 74321910), (13, 68604840), (15, 59457528), (18, 49547940), (20, 44593146), (24, 37160955), (26, 34302420), (27, 33031960), (30, 29728764), (36, 24773970), (39, 22868280), (40, 22296573), (45, 19819176), (52, 17151210), (54, 16515980), (60, 14864382), (65, 13720968), (72, 12386985), (78, 11434140), (90, 9909588), (104, 8575605), (108, 8257990), (117, 7622760), (120, 7432191), (130, 6860484), (135, 6606392), (139, 6416280), (156, 5717070), (180, 4954794), (195, 4573656), (216, 4128995), (234, 3811380), (260, 3430242), (270, 3303196), (278, 3208140), (312, 2858535), (351, 2540920), (360, 2477397), (390, 2286828), (417, 2138760), (457, 1951560), (468, 1905690), (520, 1715121), (540, 1651598), (556, 1604070), (585, 1524552), (695, 1283256), (702, 1270460), (780, 1143414), (834, 1069380), (914, 975780), (936, 952845), (1080, 825799), (1112, 802035), (1170, 762276), (1251, 712920), (1371, 650520), (1390, 641628), (1404, 635230), (1560, 571707), (1668, 534690), (1755, 508184), (1807, 493560), (1828, 487890), (2085, 427752), (2285, 390312), (2340, 381138), (2502, 356460), (2742, 325260), (2780, 320814), (2808, 317615), (3336, 267345), (3510, 254092), (3614, 246780), (3656, 243945), (3753, 237640), (4113, 216840), (4170, 213876), (4570, 195156), (4680, 190569), (5004, 178230), (5421, 164520), (5484, 162630), (5560, 160407), (5941, 150120), (6255, 142584), (6855, 130104), (7020, 127046), (7228, 123390), (7506, 118820), (8226, 108420), (8340, 106938), (9035, 98712), (9140, 97578), (10008, 89115), (10842, 82260), (10968, 81315), (11882, 75060), (12339, 72280), (12510, 71292), (13710, 65052), (14040, 63523), (14456, 61695), (15012, 59410), (16263, 54840), (16452, 54210), (16680, 53469), (17823, 50040), (18070, 49356), (18280, 48789), (18765, 47528), (20565, 43368), (21684, 41130), (23764, 37530), (24678, 36140), (25020, 35646), (27105, 32904), (27420, 32526), (29705, 30024)]