90277200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:683

約数の個数: 240

約数和(自身を含む): 346575040

約数和(自身を除く): 256297840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 325, 351, 360, 390, 400, 432, 450, 468, 520, 540, 585, 600, 624, 643, 650, 675, 702, 720, 780, 900, 936, 975, 1040, 1080, 1170, 1200, 1286, 1300, 1350, 1404, 1560, 1755, 1800, 1872, 1929, 1950, 2160, 2340, 2572, 2600, 2700, 2808, 2925, 3120, 3215, 3510, 3600, 3858, 3900, 4680, 5144, 5200, 5400, 5616, 5787, 5850, 6430, 7020, 7716, 7800, 8359, 8775, 9360, 9645, 10288, 10800, 11574, 11700, 12860, 14040, 15432, 15600, 16075, 16718, 17361, 17550, 19290, 23148, 23400, 25077, 25720, 28080, 28935, 30864, 32150, 33436, 34722, 35100, 38580, 41795, 46296, 46800, 48225, 50154, 51440, 57870, 64300, 66872, 69444, 70200, 75231, 77160, 83590, 86805, 92592, 96450, 100308, 115740, 125385, 128600, 133744, 138888, 140400, 144675, 150462, 154320, 167180, 173610, 192900, 200616, 208975, 225693, 231480, 250770, 257200, 277776, 289350, 300924, 334360, 347220, 376155, 385800, 401232, 417950, 434025, 451386, 462960, 501540, 578700, 601848, 626925, 668720, 694440, 752310, 771600, 835900, 868050, 902772, 1003080, 1128465, 1157400, 1203696, 1253850, 1388880, 1504620, 1671800, 1736100, 1805544, 1880775, 2006160, 2256930, 2314800, 2507700, 3009240, 3343600, 3472200, 3611088, 3761550, 4513860, 5015400, 5642325, 6018480, 6944400, 7523100, 9027720, 10030800, 11284650, 15046200, 18055440, 22569300, 30092400, 45138600, 90277200]

約数ペア:

[(1, 90277200), (2, 45138600), (3, 30092400), (4, 22569300), (5, 18055440), (6, 15046200), (8, 11284650), (9, 10030800), (10, 9027720), (12, 7523100), (13, 6944400), (15, 6018480), (16, 5642325), (18, 5015400), (20, 4513860), (24, 3761550), (25, 3611088), (26, 3472200), (27, 3343600), (30, 3009240), (36, 2507700), (39, 2314800), (40, 2256930), (45, 2006160), (48, 1880775), (50, 1805544), (52, 1736100), (54, 1671800), (60, 1504620), (65, 1388880), (72, 1253850), (75, 1203696), (78, 1157400), (80, 1128465), (90, 1003080), (100, 902772), (104, 868050), (108, 835900), (117, 771600), (120, 752310), (130, 694440), (135, 668720), (144, 626925), (150, 601848), (156, 578700), (180, 501540), (195, 462960), (200, 451386), (208, 434025), (216, 417950), (225, 401232), (234, 385800), (240, 376155), (260, 347220), (270, 334360), (300, 300924), (312, 289350), (325, 277776), (351, 257200), (360, 250770), (390, 231480), (400, 225693), (432, 208975), (450, 200616), (468, 192900), (520, 173610), (540, 167180), (585, 154320), (600, 150462), (624, 144675), (643, 140400), (650, 138888), (675, 133744), (702, 128600), (720, 125385), (780, 115740), (900, 100308), (936, 96450), (975, 92592), (1040, 86805), (1080, 83590), (1170, 77160), (1200, 75231), (1286, 70200), (1300, 69444), (1350, 66872), (1404, 64300), (1560, 57870), (1755, 51440), (1800, 50154), (1872, 48225), (1929, 46800), (1950, 46296), (2160, 41795), (2340, 38580), (2572, 35100), (2600, 34722), (2700, 33436), (2808, 32150), (2925, 30864), (3120, 28935), (3215, 28080), (3510, 25720), (3600, 25077), (3858, 23400), (3900, 23148), (4680, 19290), (5144, 17550), (5200, 17361), (5400, 16718), (5616, 16075), (5787, 15600), (5850, 15432), (6430, 14040), (7020, 12860), (7716, 11700), (7800, 11574), (8359, 10800), (8775, 10288), (9360, 9645)]