1660524840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1305

約数の個数: 256

約数和(自身を含む): 6025017600

約数和(自身を除く): 4364492760

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, 101, 104, 108, 117, 120, 130, 135, 156, 180, 195, 202, 216, 234, 260, 270, 303, 312, 351, 360, 390, 404, 468, 505, 520, 540, 585, 606, 702, 780, 808, 909, 936, 1010, 1080, 1170, 1171, 1212, 1313, 1404, 1515, 1560, 1755, 1818, 2020, 2340, 2342, 2424, 2626, 2727, 2808, 3030, 3510, 3513, 3636, 3939, 4040, 4545, 4680, 4684, 5252, 5454, 5855, 6060, 6565, 7020, 7026, 7272, 7878, 9090, 9368, 10504, 10539, 10908, 11710, 11817, 12120, 13130, 13635, 14040, 14052, 15223, 15756, 17565, 18180, 19695, 21078, 21816, 23420, 23634, 26260, 27270, 28104, 30446, 31512, 31617, 35130, 35451, 36360, 39390, 42156, 45669, 46840, 47268, 52520, 52695, 54540, 59085, 60892, 63234, 70260, 70902, 76115, 78780, 84312, 91338, 94536, 105390, 109080, 118170, 118271, 121784, 126468, 137007, 140520, 141804, 152230, 157560, 158085, 177255, 182676, 210780, 228345, 236340, 236542, 252936, 274014, 283608, 304460, 316170, 354510, 354813, 365352, 411021, 421560, 456690, 472680, 473084, 548028, 591355, 608920, 632340, 685035, 709020, 709626, 822042, 913380, 946168, 1064439, 1096056, 1182710, 1264680, 1370070, 1418040, 1419252, 1537523, 1644084, 1774065, 1826760, 2055105, 2128878, 2365420, 2740140, 2838504, 3075046, 3193317, 3288168, 3548130, 4110210, 4257756, 4612569, 4730840, 5322195, 5480280, 6150092, 6386634, 7096260, 7687615, 8220420, 8515512, 9225138, 10644390, 12300184, 12773268, 13837707, 14192520, 15375230, 15966585, 16440840, 18450276, 21288780, 23062845, 25546536, 27675414, 30750460, 31933170, 36900552, 41513121, 42577560, 46125690, 55350828, 61500920, 63866340, 69188535, 83026242, 92251380, 110701656, 127732680, 138377070, 166052484, 184502760, 207565605, 276754140, 332104968, 415131210, 553508280, 830262420, 1660524840]

約数ペア:

[(1, 1660524840), (2, 830262420), (3, 553508280), (4, 415131210), (5, 332104968), (6, 276754140), (8, 207565605), (9, 184502760), (10, 166052484), (12, 138377070), (13, 127732680), (15, 110701656), (18, 92251380), (20, 83026242), (24, 69188535), (26, 63866340), (27, 61500920), (30, 55350828), (36, 46125690), (39, 42577560), (40, 41513121), (45, 36900552), (52, 31933170), (54, 30750460), (60, 27675414), (65, 25546536), (72, 23062845), (78, 21288780), (90, 18450276), (101, 16440840), (104, 15966585), (108, 15375230), (117, 14192520), (120, 13837707), (130, 12773268), (135, 12300184), (156, 10644390), (180, 9225138), (195, 8515512), (202, 8220420), (216, 7687615), (234, 7096260), (260, 6386634), (270, 6150092), (303, 5480280), (312, 5322195), (351, 4730840), (360, 4612569), (390, 4257756), (404, 4110210), (468, 3548130), (505, 3288168), (520, 3193317), (540, 3075046), (585, 2838504), (606, 2740140), (702, 2365420), (780, 2128878), (808, 2055105), (909, 1826760), (936, 1774065), (1010, 1644084), (1080, 1537523), (1170, 1419252), (1171, 1418040), (1212, 1370070), (1313, 1264680), (1404, 1182710), (1515, 1096056), (1560, 1064439), (1755, 946168), (1818, 913380), (2020, 822042), (2340, 709626), (2342, 709020), (2424, 685035), (2626, 632340), (2727, 608920), (2808, 591355), (3030, 548028), (3510, 473084), (3513, 472680), (3636, 456690), (3939, 421560), (4040, 411021), (4545, 365352), (4680, 354813), (4684, 354510), (5252, 316170), (5454, 304460), (5855, 283608), (6060, 274014), (6565, 252936), (7020, 236542), (7026, 236340), (7272, 228345), (7878, 210780), (9090, 182676), (9368, 177255), (10504, 158085), (10539, 157560), (10908, 152230), (11710, 141804), (11817, 140520), (12120, 137007), (13130, 126468), (13635, 121784), (14040, 118271), (14052, 118170), (15223, 109080), (15756, 105390), (17565, 94536), (18180, 91338), (19695, 84312), (21078, 78780), (21816, 76115), (23420, 70902), (23634, 70260), (26260, 63234), (27270, 60892), (28104, 59085), (30446, 54540), (31512, 52695), (31617, 52520), (35130, 47268), (35451, 46840), (36360, 45669), (39390, 42156)]