319470840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 288

約数和(自身を含む): 1156194000

約数和(自身を除く): 836723160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 59, 60, 65, 72, 78, 89, 90, 104, 117, 118, 120, 130, 156, 169, 177, 178, 180, 195, 234, 236, 260, 267, 295, 312, 338, 354, 356, 360, 390, 445, 468, 472, 507, 520, 531, 534, 585, 590, 676, 708, 712, 767, 780, 801, 845, 885, 890, 936, 1014, 1062, 1068, 1157, 1170, 1180, 1335, 1352, 1416, 1521, 1534, 1560, 1602, 1690, 1770, 1780, 2028, 2124, 2136, 2301, 2314, 2340, 2360, 2535, 2655, 2670, 3042, 3068, 3204, 3380, 3471, 3540, 3560, 3835, 4005, 4056, 4248, 4602, 4628, 4680, 5070, 5251, 5310, 5340, 5785, 6084, 6136, 6408, 6760, 6903, 6942, 7080, 7605, 7670, 8010, 9204, 9256, 9971, 10140, 10413, 10502, 10620, 10680, 11505, 11570, 12168, 13806, 13884, 15041, 15210, 15340, 15753, 16020, 17355, 18408, 19942, 20280, 20826, 21004, 21240, 23010, 23140, 26255, 27612, 27768, 29913, 30082, 30420, 30680, 31506, 32040, 34515, 34710, 39884, 41652, 42008, 45123, 46020, 46280, 47259, 49855, 52065, 52510, 55224, 59826, 60164, 60840, 63012, 68263, 69030, 69420, 75205, 78765, 79768, 83304, 89739, 90246, 92040, 94518, 99710, 104130, 105020, 119652, 120328, 126024, 135369, 136526, 138060, 138840, 149565, 150410, 157530, 179478, 180492, 189036, 199420, 204789, 208260, 210040, 225615, 236295, 239304, 270738, 273052, 276120, 299130, 300820, 315060, 341315, 358956, 360984, 378072, 398840, 409578, 416520, 448695, 451230, 472590, 541476, 546104, 598260, 601640, 614367, 630120, 676845, 682630, 717912, 819156, 887419, 897390, 902460, 945180, 1023945, 1082952, 1196520, 1228734, 1353690, 1365260, 1638312, 1774838, 1794780, 1804920, 1890360, 2047890, 2457468, 2662257, 2707380, 2730520, 3071835, 3549676, 3589560, 4095780, 4437095, 4914936, 5324514, 5414760, 6143670, 7099352, 7986771, 8191560, 8874190, 10649028, 12287340, 13311285, 15973542, 17748380, 21298056, 24574680, 26622570, 31947084, 35496760, 39933855, 53245140, 63894168, 79867710, 106490280, 159735420, 319470840]

約数ペア:

[(1, 319470840), (2, 159735420), (3, 106490280), (4, 79867710), (5, 63894168), (6, 53245140), (8, 39933855), (9, 35496760), (10, 31947084), (12, 26622570), (13, 24574680), (15, 21298056), (18, 17748380), (20, 15973542), (24, 13311285), (26, 12287340), (30, 10649028), (36, 8874190), (39, 8191560), (40, 7986771), (45, 7099352), (52, 6143670), (59, 5414760), (60, 5324514), (65, 4914936), (72, 4437095), (78, 4095780), (89, 3589560), (90, 3549676), (104, 3071835), (117, 2730520), (118, 2707380), (120, 2662257), (130, 2457468), (156, 2047890), (169, 1890360), (177, 1804920), (178, 1794780), (180, 1774838), (195, 1638312), (234, 1365260), (236, 1353690), (260, 1228734), (267, 1196520), (295, 1082952), (312, 1023945), (338, 945180), (354, 902460), (356, 897390), (360, 887419), (390, 819156), (445, 717912), (468, 682630), (472, 676845), (507, 630120), (520, 614367), (531, 601640), (534, 598260), (585, 546104), (590, 541476), (676, 472590), (708, 451230), (712, 448695), (767, 416520), (780, 409578), (801, 398840), (845, 378072), (885, 360984), (890, 358956), (936, 341315), (1014, 315060), (1062, 300820), (1068, 299130), (1157, 276120), (1170, 273052), (1180, 270738), (1335, 239304), (1352, 236295), (1416, 225615), (1521, 210040), (1534, 208260), (1560, 204789), (1602, 199420), (1690, 189036), (1770, 180492), (1780, 179478), (2028, 157530), (2124, 150410), (2136, 149565), (2301, 138840), (2314, 138060), (2340, 136526), (2360, 135369), (2535, 126024), (2655, 120328), (2670, 119652), (3042, 105020), (3068, 104130), (3204, 99710), (3380, 94518), (3471, 92040), (3540, 90246), (3560, 89739), (3835, 83304), (4005, 79768), (4056, 78765), (4248, 75205), (4602, 69420), (4628, 69030), (4680, 68263), (5070, 63012), (5251, 60840), (5310, 60164), (5340, 59826), (5785, 55224), (6084, 52510), (6136, 52065), (6408, 49855), (6760, 47259), (6903, 46280), (6942, 46020), (7080, 45123), (7605, 42008), (7670, 41652), (8010, 39884), (9204, 34710), (9256, 34515), (9971, 32040), (10140, 31506), (10413, 30680), (10502, 30420), (10620, 30082), (10680, 29913), (11505, 27768), (11570, 27612), (12168, 26255), (13806, 23140), (13884, 23010), (15041, 21240), (15210, 21004), (15340, 20826), (15753, 20280), (16020, 19942), (17355, 18408)]