1975637160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1373}}^1$

素因数の和:1968

約数の個数: 192

約数和(自身を含む): 7356286080

約数和(自身を除く): 5380648920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 571, 630, 840, 1142, 1260, 1373, 1713, 2284, 2520, 2746, 2855, 3426, 3997, 4119, 4568, 5139, 5492, 5710, 6852, 6865, 7994, 8238, 8565, 9611, 10278, 10984, 11420, 11991, 12357, 13704, 13730, 15988, 16476, 17130, 19222, 19985, 20556, 20595, 22840, 23982, 24714, 25695, 27460, 28833, 31976, 32952, 34260, 35973, 38444, 39970, 41112, 41190, 47964, 48055, 49428, 51390, 54920, 57666, 59955, 61785, 68520, 71946, 76888, 79940, 82380, 86499, 95928, 96110, 98856, 102780, 115332, 119910, 123570, 143892, 144165, 159880, 164760, 172998, 179865, 192220, 205560, 230664, 239820, 247140, 287784, 288330, 345996, 359730, 384440, 432495, 479640, 494280, 576660, 691992, 719460, 783983, 864990, 1153320, 1438920, 1567966, 1729980, 2351949, 3135932, 3459960, 3919915, 4703898, 5487881, 6271864, 7055847, 7839830, 9407796, 10975762, 11759745, 14111694, 15679660, 16463643, 18815592, 21951524, 23519490, 27439405, 28223388, 31359320, 32927286, 35279235, 43903048, 47038980, 49390929, 54878810, 56446776, 65854572, 70558470, 82318215, 94077960, 98781858, 109757620, 131709144, 141116940, 164636430, 197563716, 219515240, 246954645, 282233880, 329272860, 395127432, 493909290, 658545720, 987818580, 1975637160]

約数ペア:

[(1, 1975637160), (2, 987818580), (3, 658545720), (4, 493909290), (5, 395127432), (6, 329272860), (7, 282233880), (8, 246954645), (9, 219515240), (10, 197563716), (12, 164636430), (14, 141116940), (15, 131709144), (18, 109757620), (20, 98781858), (21, 94077960), (24, 82318215), (28, 70558470), (30, 65854572), (35, 56446776), (36, 54878810), (40, 49390929), (42, 47038980), (45, 43903048), (56, 35279235), (60, 32927286), (63, 31359320), (70, 28223388), (72, 27439405), (84, 23519490), (90, 21951524), (105, 18815592), (120, 16463643), (126, 15679660), (140, 14111694), (168, 11759745), (180, 10975762), (210, 9407796), (252, 7839830), (280, 7055847), (315, 6271864), (360, 5487881), (420, 4703898), (504, 3919915), (571, 3459960), (630, 3135932), (840, 2351949), (1142, 1729980), (1260, 1567966), (1373, 1438920), (1713, 1153320), (2284, 864990), (2520, 783983), (2746, 719460), (2855, 691992), (3426, 576660), (3997, 494280), (4119, 479640), (4568, 432495), (5139, 384440), (5492, 359730), (5710, 345996), (6852, 288330), (6865, 287784), (7994, 247140), (8238, 239820), (8565, 230664), (9611, 205560), (10278, 192220), (10984, 179865), (11420, 172998), (11991, 164760), (12357, 159880), (13704, 144165), (13730, 143892), (15988, 123570), (16476, 119910), (17130, 115332), (19222, 102780), (19985, 98856), (20556, 96110), (20595, 95928), (22840, 86499), (23982, 82380), (24714, 79940), (25695, 76888), (27460, 71946), (28833, 68520), (31976, 61785), (32952, 59955), (34260, 57666), (35973, 54920), (38444, 51390), (39970, 49428), (41112, 48055), (41190, 47964)]