About the Number

28745379000

28745378999 ← → 28745379001

2進数表記:11010110001010110111010110010111000

漢数字表記:二百八十七億四千五百三十七万九千

素因数分解:

2 3 × 3 2 × 5 3 × 13 2 × 18899 1

素因数の和:18952
約数の個数: 288
約数和(自身を含む): 105213654000
約数和(自身を除く): 76468275000

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 125, 130, 150, 156, 169, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 338, 360, 375, 390, 450, 468, 500, 507, 520, 585, 600, 650, 676, 750, 780, 845, 900, 936, 975, 1000, 1014, 1125, 1170, 1300, 1352, 1500, 1521, 1560, 1625, 1690, 1800, 1950, 2028, 2250, 2340, 2535, 2600, 2925, 3000, 3042, 3250, 3380, 3900, 4056, 4225, 4500, 4680, 4875, 5070, 5850, 6084, 6500, 6760, 7605, 7800, 8450, 9000, 9750, 10140, 11700, 12168, 12675, 13000, 14625, 15210, 16900, 18899, 19500, 20280, 21125, 23400, 25350, 29250, 30420, 33800, 37798, 38025, 39000, 42250, 50700, 56697, 58500, 60840, 63375, 75596, 76050, 84500, 94495, 101400, 113394, 117000, 126750, 151192, 152100, 169000, 170091, 188990, 190125, 226788, 245687, 253500, 283485, 304200, 340182, 377980, 380250, 453576, 472475, 491374, 507000, 566970, 680364, 737061, 755960, 760500, 850455, 944950, 982748, 1133940, 1228435, 1360728, 1417425, 1474122, 1521000, 1700910, 1889900, 1965496, 2211183, 2267880, 2362375, 2456870, 2834850, 2948244, 3193931, 3401820, 3685305, 3779800, 4252275, 4422366, 4724750, 4913740, 5669700, 5896488, 6142175, 6387862, 6803640, 7087125, 7370610, 8504550, 8844732, 9449500, 9581793, 9827480, 11055915, 11339400, 12284350, 12775724, 14174250, 14741220, 15969655, 17009100, 17689464, 18426525, 18899000, 19163586, 21261375, 22111830, 24568700, 25551448, 28348500, 28745379, 29482440, 30710875, 31939310, 34018200, 36853050, 38327172, 42522750, 44223660, 47908965, 49137400, 55279575, 56697000, 57490758, 61421750, 63878620, 73706100, 76654344, 79848275, 85045500, 88447320, 92132625, 95817930, 110559150, 114981516, 122843500, 127757240, 143726895, 147412200, 159696550, 170091000, 184265250, 191635860, 221118300, 229963032, 239544825, 245687000, 276397875, 287453790, 319393100, 368530500, 383271720, 399241375, 442236600, 479089650, 552795750, 574907580, 638786200, 718634475, 737061000, 798482750, 958179300, 1105591500, 1149815160, 1197724125, 1437268950, 1596965500, 1916358600, 2211183000, 2395448250, 2874537900, 3193931000, 3593172375, 4790896500, 5749075800, 7186344750, 9581793000, 14372689500, 28745379000]

約数ペア:
[(1, 28745379000), (2, 14372689500), (3, 9581793000), (4, 7186344750), (5, 5749075800), (6, 4790896500), (8, 3593172375), (9, 3193931000), (10, 2874537900), (12, 2395448250), (13, 2211183000), (15, 1916358600), (18, 1596965500), (20, 1437268950), (24, 1197724125), (25, 1149815160), (26, 1105591500), (30, 958179300), (36, 798482750), (39, 737061000), (40, 718634475), (45, 638786200), (50, 574907580), (52, 552795750), (60, 479089650), (65, 442236600), (72, 399241375), (75, 383271720), (78, 368530500), (90, 319393100), (100, 287453790), (104, 276397875), (117, 245687000), (120, 239544825), (125, 229963032), (130, 221118300), (150, 191635860), (156, 184265250), (169, 170091000), (180, 159696550), (195, 147412200), (200, 143726895), (225, 127757240), (234, 122843500), (250, 114981516), (260, 110559150), (300, 95817930), (312, 92132625), (325, 88447320), (338, 85045500), (360, 79848275), (375, 76654344), (390, 73706100), (450, 63878620), (468, 61421750), (500, 57490758), (507, 56697000), (520, 55279575), (585, 49137400), (600, 47908965), (650, 44223660), (676, 42522750), (750, 38327172), (780, 36853050), (845, 34018200), (900, 31939310), (936, 30710875), (975, 29482440), (1000, 28745379), (1014, 28348500), (1125, 25551448), (1170, 24568700), (1300, 22111830), (1352, 21261375), (1500, 19163586), (1521, 18899000), (1560, 18426525), (1625, 17689464), (1690, 17009100), (1800, 15969655), (1950, 14741220), (2028, 14174250), (2250, 12775724), (2340, 12284350), (2535, 11339400), (2600, 11055915), (2925, 9827480), (3000, 9581793), (3042, 9449500), (3250, 8844732), (3380, 8504550), (3900, 7370610), (4056, 7087125), (4225, 6803640), (4500, 6387862), (4680, 6142175), (4875, 5896488), (5070, 5669700), (5850, 4913740), (6084, 4724750), (6500, 4422366), (6760, 4252275), (7605, 3779800), (7800, 3685305), (8450, 3401820), (9000, 3193931), (9750, 2948244), (10140, 2834850), (11700, 2456870), (12168, 2362375), (12675, 2267880), (13000, 2211183), (14625, 1965496), (15210, 1889900), (16900, 1700910), (18899, 1521000), (19500, 1474122), (20280, 1417425), (21125, 1360728), (23400, 1228435), (25350, 1133940), (29250, 982748), (30420, 944950), (33800, 850455), (37798, 760500), (38025, 755960), (39000, 737061), (42250, 680364), (50700, 566970), (56697, 507000), (58500, 491374), (60840, 472475), (63375, 453576), (75596, 380250), (76050, 377980), (84500, 340182), (94495, 304200), (101400, 283485), (113394, 253500), (117000, 245687), (126750, 226788), (151192, 190125), (152100, 188990), (169000, 170091)]

このpageの処理時間: 0.34815287590026855 seconds