1854250920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 256

約数和(自身を含む): 6345216000

約数和(自身を除く): 4490965080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 101, 108, 120, 135, 178, 180, 191, 202, 216, 267, 270, 303, 356, 360, 382, 404, 445, 505, 534, 540, 573, 606, 712, 764, 801, 808, 890, 909, 955, 1010, 1068, 1080, 1146, 1212, 1335, 1515, 1528, 1602, 1719, 1780, 1818, 1910, 2020, 2136, 2292, 2403, 2424, 2670, 2727, 2865, 3030, 3204, 3438, 3560, 3636, 3820, 4005, 4040, 4545, 4584, 4806, 5157, 5340, 5454, 5730, 6060, 6408, 6876, 7272, 7640, 8010, 8595, 8989, 9090, 9612, 10314, 10680, 10908, 11460, 12015, 12120, 13635, 13752, 16020, 16999, 17190, 17978, 18180, 19224, 19291, 20628, 21816, 22920, 24030, 25785, 26967, 27270, 32040, 33998, 34380, 35956, 36360, 38582, 41256, 44945, 48060, 50997, 51570, 53934, 54540, 57873, 67996, 68760, 71912, 77164, 80901, 84995, 89890, 96120, 96455, 101994, 103140, 107868, 109080, 115746, 134835, 135992, 152991, 154328, 161802, 169990, 173619, 179780, 192910, 203988, 206280, 215736, 231492, 242703, 254985, 269670, 289365, 305982, 323604, 339980, 347238, 359560, 385820, 404505, 407976, 458973, 462984, 485406, 509970, 520857, 539340, 578730, 611964, 647208, 679960, 694476, 764955, 771640, 809010, 868095, 917946, 970812, 1019940, 1041714, 1078680, 1157460, 1213515, 1223928, 1388952, 1529910, 1618020, 1716899, 1736190, 1835892, 1941624, 2039880, 2083428, 2294865, 2314920, 2427030, 2604285, 3059820, 3236040, 3433798, 3472380, 3671784, 4166856, 4589730, 4854060, 5150697, 5208570, 6119640, 6867596, 6944760, 8584495, 9179460, 9708120, 10301394, 10417140, 13735192, 15452091, 17168990, 18358920, 20602788, 20834280, 25753485, 30904182, 34337980, 41205576, 46356273, 51506970, 61808364, 68675960, 77260455, 92712546, 103013940, 123616728, 154520910, 185425092, 206027880, 231781365, 309041820, 370850184, 463562730, 618083640, 927125460, 1854250920]

約数ペア:

[(1, 1854250920), (2, 927125460), (3, 618083640), (4, 463562730), (5, 370850184), (6, 309041820), (8, 231781365), (9, 206027880), (10, 185425092), (12, 154520910), (15, 123616728), (18, 103013940), (20, 92712546), (24, 77260455), (27, 68675960), (30, 61808364), (36, 51506970), (40, 46356273), (45, 41205576), (54, 34337980), (60, 30904182), (72, 25753485), (89, 20834280), (90, 20602788), (101, 18358920), (108, 17168990), (120, 15452091), (135, 13735192), (178, 10417140), (180, 10301394), (191, 9708120), (202, 9179460), (216, 8584495), (267, 6944760), (270, 6867596), (303, 6119640), (356, 5208570), (360, 5150697), (382, 4854060), (404, 4589730), (445, 4166856), (505, 3671784), (534, 3472380), (540, 3433798), (573, 3236040), (606, 3059820), (712, 2604285), (764, 2427030), (801, 2314920), (808, 2294865), (890, 2083428), (909, 2039880), (955, 1941624), (1010, 1835892), (1068, 1736190), (1080, 1716899), (1146, 1618020), (1212, 1529910), (1335, 1388952), (1515, 1223928), (1528, 1213515), (1602, 1157460), (1719, 1078680), (1780, 1041714), (1818, 1019940), (1910, 970812), (2020, 917946), (2136, 868095), (2292, 809010), (2403, 771640), (2424, 764955), (2670, 694476), (2727, 679960), (2865, 647208), (3030, 611964), (3204, 578730), (3438, 539340), (3560, 520857), (3636, 509970), (3820, 485406), (4005, 462984), (4040, 458973), (4545, 407976), (4584, 404505), (4806, 385820), (5157, 359560), (5340, 347238), (5454, 339980), (5730, 323604), (6060, 305982), (6408, 289365), (6876, 269670), (7272, 254985), (7640, 242703), (8010, 231492), (8595, 215736), (8989, 206280), (9090, 203988), (9612, 192910), (10314, 179780), (10680, 173619), (10908, 169990), (11460, 161802), (12015, 154328), (12120, 152991), (13635, 135992), (13752, 134835), (16020, 115746), (16999, 109080), (17190, 107868), (17978, 103140), (18180, 101994), (19224, 96455), (19291, 96120), (20628, 89890), (21816, 84995), (22920, 80901), (24030, 77164), (25785, 71912), (26967, 68760), (27270, 67996), (32040, 57873), (33998, 54540), (34380, 53934), (35956, 51570), (36360, 50997), (38582, 48060), (41256, 44945)]