231526620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 811641600

約数和(自身を除く): 580114980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 59, 60, 65, 78, 86, 90, 108, 117, 118, 129, 130, 135, 156, 169, 172, 177, 180, 195, 215, 234, 236, 258, 260, 270, 295, 338, 351, 354, 387, 390, 430, 468, 507, 516, 531, 540, 559, 585, 590, 645, 676, 702, 708, 767, 774, 780, 845, 860, 885, 1014, 1062, 1118, 1161, 1170, 1180, 1290, 1404, 1521, 1534, 1548, 1593, 1677, 1690, 1755, 1770, 1935, 2028, 2124, 2236, 2301, 2322, 2340, 2535, 2537, 2580, 2655, 2795, 3042, 3068, 3186, 3354, 3380, 3510, 3540, 3835, 3870, 4563, 4602, 4644, 5031, 5070, 5074, 5310, 5590, 5805, 6084, 6372, 6708, 6903, 7020, 7267, 7605, 7611, 7670, 7740, 7965, 8385, 9126, 9204, 9971, 10062, 10140, 10148, 10620, 11180, 11505, 11610, 12685, 13806, 14534, 15093, 15210, 15222, 15340, 15930, 16770, 18252, 19942, 20124, 20709, 21801, 22815, 22833, 23010, 23220, 25155, 25370, 27612, 29068, 29913, 30186, 30420, 30444, 31860, 32981, 33540, 34515, 36335, 38055, 39884, 41418, 43602, 45630, 45666, 46020, 49855, 50310, 50740, 59826, 60372, 65403, 65962, 68499, 69030, 72670, 75465, 76110, 82836, 87204, 89739, 91260, 91332, 98943, 99710, 100620, 103545, 109005, 114165, 119652, 130806, 131924, 136998, 138060, 145340, 149565, 150930, 152220, 164905, 179478, 196209, 197886, 199420, 207090, 218010, 228330, 261612, 269217, 273996, 296829, 299130, 301860, 327015, 329810, 342495, 358956, 392418, 395772, 414180, 428753, 436020, 448695, 456660, 494715, 538434, 593658, 598260, 654030, 659620, 684990, 784836, 857506, 890487, 897390, 981045, 989430, 1076868, 1187316, 1286259, 1308060, 1346085, 1369980, 1484145, 1715012, 1780974, 1794780, 1962090, 1978860, 2143765, 2572518, 2692170, 2968290, 3561948, 3858777, 3924180, 4287530, 4452435, 5145036, 5384340, 5936580, 6431295, 7717554, 8575060, 8904870, 11576331, 12862590, 15435108, 17809740, 19293885, 23152662, 25725180, 38587770, 46305324, 57881655, 77175540, 115763310, 231526620]

約数ペア:

[(1, 231526620), (2, 115763310), (3, 77175540), (4, 57881655), (5, 46305324), (6, 38587770), (9, 25725180), (10, 23152662), (12, 19293885), (13, 17809740), (15, 15435108), (18, 12862590), (20, 11576331), (26, 8904870), (27, 8575060), (30, 7717554), (36, 6431295), (39, 5936580), (43, 5384340), (45, 5145036), (52, 4452435), (54, 4287530), (59, 3924180), (60, 3858777), (65, 3561948), (78, 2968290), (86, 2692170), (90, 2572518), (108, 2143765), (117, 1978860), (118, 1962090), (129, 1794780), (130, 1780974), (135, 1715012), (156, 1484145), (169, 1369980), (172, 1346085), (177, 1308060), (180, 1286259), (195, 1187316), (215, 1076868), (234, 989430), (236, 981045), (258, 897390), (260, 890487), (270, 857506), (295, 784836), (338, 684990), (351, 659620), (354, 654030), (387, 598260), (390, 593658), (430, 538434), (468, 494715), (507, 456660), (516, 448695), (531, 436020), (540, 428753), (559, 414180), (585, 395772), (590, 392418), (645, 358956), (676, 342495), (702, 329810), (708, 327015), (767, 301860), (774, 299130), (780, 296829), (845, 273996), (860, 269217), (885, 261612), (1014, 228330), (1062, 218010), (1118, 207090), (1161, 199420), (1170, 197886), (1180, 196209), (1290, 179478), (1404, 164905), (1521, 152220), (1534, 150930), (1548, 149565), (1593, 145340), (1677, 138060), (1690, 136998), (1755, 131924), (1770, 130806), (1935, 119652), (2028, 114165), (2124, 109005), (2236, 103545), (2301, 100620), (2322, 99710), (2340, 98943), (2535, 91332), (2537, 91260), (2580, 89739), (2655, 87204), (2795, 82836), (3042, 76110), (3068, 75465), (3186, 72670), (3354, 69030), (3380, 68499), (3510, 65962), (3540, 65403), (3835, 60372), (3870, 59826), (4563, 50740), (4602, 50310), (4644, 49855), (5031, 46020), (5070, 45666), (5074, 45630), (5310, 43602), (5590, 41418), (5805, 39884), (6084, 38055), (6372, 36335), (6708, 34515), (6903, 33540), (7020, 32981), (7267, 31860), (7605, 30444), (7611, 30420), (7670, 30186), (7740, 29913), (7965, 29068), (8385, 27612), (9126, 25370), (9204, 25155), (9971, 23220), (10062, 23010), (10140, 22833), (10148, 22815), (10620, 21801), (11180, 20709), (11505, 20124), (11610, 19942), (12685, 18252), (13806, 16770), (14534, 15930), (15093, 15340), (15210, 15222)]