161989200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 240

約数和(自身を含む): 589515840

約数和(自身を除く): 427526640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 53, 54, 60, 72, 75, 80, 90, 100, 106, 108, 120, 135, 144, 150, 159, 180, 200, 212, 216, 225, 240, 265, 270, 283, 300, 318, 360, 400, 424, 432, 450, 477, 530, 540, 566, 600, 636, 675, 720, 795, 848, 849, 900, 954, 1060, 1080, 1132, 1200, 1272, 1325, 1350, 1415, 1431, 1590, 1698, 1800, 1908, 2120, 2160, 2264, 2385, 2544, 2547, 2650, 2700, 2830, 2862, 3180, 3396, 3600, 3816, 3975, 4240, 4245, 4528, 4770, 5094, 5300, 5400, 5660, 5724, 6360, 6792, 7075, 7155, 7632, 7641, 7950, 8490, 9540, 10188, 10600, 10800, 11320, 11448, 11925, 12720, 12735, 13584, 14150, 14310, 14999, 15282, 15900, 16980, 19080, 20376, 21200, 21225, 22640, 22896, 23850, 25470, 28300, 28620, 29998, 30564, 31800, 33960, 35775, 38160, 38205, 40752, 42450, 44997, 47700, 50940, 56600, 57240, 59996, 61128, 63600, 63675, 67920, 71550, 74995, 76410, 84900, 89994, 95400, 101880, 113200, 114480, 119992, 122256, 127350, 134991, 143100, 149990, 152820, 169800, 179988, 190800, 191025, 203760, 224985, 239984, 254700, 269982, 286200, 299980, 305640, 339600, 359976, 374975, 382050, 404973, 449970, 509400, 539964, 572400, 599960, 611280, 674955, 719952, 749950, 764100, 809946, 899940, 1018800, 1079928, 1124925, 1199920, 1349910, 1499900, 1528200, 1619892, 1799880, 2024865, 2159856, 2249850, 2699820, 2999800, 3056400, 3239784, 3374775, 3599760, 4049730, 4499700, 5399640, 5999600, 6479568, 6749550, 8099460, 8999400, 10124325, 10799280, 13499100, 16198920, 17998800, 20248650, 26998200, 32397840, 40497300, 53996400, 80994600, 161989200]

約数ペア:

[(1, 161989200), (2, 80994600), (3, 53996400), (4, 40497300), (5, 32397840), (6, 26998200), (8, 20248650), (9, 17998800), (10, 16198920), (12, 13499100), (15, 10799280), (16, 10124325), (18, 8999400), (20, 8099460), (24, 6749550), (25, 6479568), (27, 5999600), (30, 5399640), (36, 4499700), (40, 4049730), (45, 3599760), (48, 3374775), (50, 3239784), (53, 3056400), (54, 2999800), (60, 2699820), (72, 2249850), (75, 2159856), (80, 2024865), (90, 1799880), (100, 1619892), (106, 1528200), (108, 1499900), (120, 1349910), (135, 1199920), (144, 1124925), (150, 1079928), (159, 1018800), (180, 899940), (200, 809946), (212, 764100), (216, 749950), (225, 719952), (240, 674955), (265, 611280), (270, 599960), (283, 572400), (300, 539964), (318, 509400), (360, 449970), (400, 404973), (424, 382050), (432, 374975), (450, 359976), (477, 339600), (530, 305640), (540, 299980), (566, 286200), (600, 269982), (636, 254700), (675, 239984), (720, 224985), (795, 203760), (848, 191025), (849, 190800), (900, 179988), (954, 169800), (1060, 152820), (1080, 149990), (1132, 143100), (1200, 134991), (1272, 127350), (1325, 122256), (1350, 119992), (1415, 114480), (1431, 113200), (1590, 101880), (1698, 95400), (1800, 89994), (1908, 84900), (2120, 76410), (2160, 74995), (2264, 71550), (2385, 67920), (2544, 63675), (2547, 63600), (2650, 61128), (2700, 59996), (2830, 57240), (2862, 56600), (3180, 50940), (3396, 47700), (3600, 44997), (3816, 42450), (3975, 40752), (4240, 38205), (4245, 38160), (4528, 35775), (4770, 33960), (5094, 31800), (5300, 30564), (5400, 29998), (5660, 28620), (5724, 28300), (6360, 25470), (6792, 23850), (7075, 22896), (7155, 22640), (7632, 21225), (7641, 21200), (7950, 20376), (8490, 19080), (9540, 16980), (10188, 15900), (10600, 15282), (10800, 14999), (11320, 14310), (11448, 14150), (11925, 13584), (12720, 12735)]