144739000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 256

約数和(自身を含む): 431308800

約数和(自身を除く): 286569800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 29, 31, 35, 40, 46, 50, 56, 58, 62, 70, 92, 100, 115, 116, 124, 125, 140, 145, 155, 161, 175, 184, 200, 203, 217, 230, 232, 248, 250, 280, 290, 310, 322, 350, 406, 434, 460, 500, 575, 580, 620, 644, 667, 700, 713, 725, 775, 805, 812, 868, 875, 899, 920, 1000, 1015, 1085, 1150, 1160, 1240, 1288, 1334, 1400, 1426, 1450, 1550, 1610, 1624, 1736, 1750, 1798, 2030, 2170, 2300, 2668, 2852, 2875, 2900, 3100, 3220, 3335, 3500, 3565, 3596, 3625, 3875, 4025, 4060, 4340, 4495, 4600, 4669, 4991, 5075, 5336, 5425, 5704, 5750, 5800, 6200, 6293, 6440, 6670, 7000, 7130, 7192, 7250, 7750, 8050, 8120, 8680, 8990, 9338, 9982, 10150, 10850, 11500, 12586, 13340, 14260, 14500, 15500, 16100, 16675, 17825, 17980, 18676, 19964, 20125, 20300, 20677, 21700, 22475, 23000, 23345, 24955, 25172, 25375, 26680, 27125, 28520, 29000, 31000, 31465, 32200, 33350, 35650, 35960, 37352, 39928, 40250, 40600, 41354, 43400, 44950, 46690, 49910, 50344, 50750, 54250, 62930, 66700, 71300, 80500, 82708, 83375, 89125, 89900, 93380, 99820, 101500, 103385, 108500, 112375, 116725, 124775, 125860, 133400, 142600, 144739, 157325, 161000, 165416, 166750, 178250, 179800, 186760, 199640, 203000, 206770, 217000, 224750, 233450, 249550, 251720, 289478, 314650, 333500, 356500, 413540, 449500, 466900, 499100, 516925, 578956, 583625, 623875, 629300, 667000, 713000, 723695, 786625, 827080, 899000, 933800, 998200, 1033850, 1157912, 1167250, 1247750, 1258600, 1447390, 1573250, 2067700, 2334500, 2495500, 2584625, 2894780, 3146500, 3618475, 4135400, 4669000, 4991000, 5169250, 5789560, 6293000, 7236950, 10338500, 14473900, 18092375, 20677000, 28947800, 36184750, 72369500, 144739000]

約数ペア:

[(1, 144739000), (2, 72369500), (4, 36184750), (5, 28947800), (7, 20677000), (8, 18092375), (10, 14473900), (14, 10338500), (20, 7236950), (23, 6293000), (25, 5789560), (28, 5169250), (29, 4991000), (31, 4669000), (35, 4135400), (40, 3618475), (46, 3146500), (50, 2894780), (56, 2584625), (58, 2495500), (62, 2334500), (70, 2067700), (92, 1573250), (100, 1447390), (115, 1258600), (116, 1247750), (124, 1167250), (125, 1157912), (140, 1033850), (145, 998200), (155, 933800), (161, 899000), (175, 827080), (184, 786625), (200, 723695), (203, 713000), (217, 667000), (230, 629300), (232, 623875), (248, 583625), (250, 578956), (280, 516925), (290, 499100), (310, 466900), (322, 449500), (350, 413540), (406, 356500), (434, 333500), (460, 314650), (500, 289478), (575, 251720), (580, 249550), (620, 233450), (644, 224750), (667, 217000), (700, 206770), (713, 203000), (725, 199640), (775, 186760), (805, 179800), (812, 178250), (868, 166750), (875, 165416), (899, 161000), (920, 157325), (1000, 144739), (1015, 142600), (1085, 133400), (1150, 125860), (1160, 124775), (1240, 116725), (1288, 112375), (1334, 108500), (1400, 103385), (1426, 101500), (1450, 99820), (1550, 93380), (1610, 89900), (1624, 89125), (1736, 83375), (1750, 82708), (1798, 80500), (2030, 71300), (2170, 66700), (2300, 62930), (2668, 54250), (2852, 50750), (2875, 50344), (2900, 49910), (3100, 46690), (3220, 44950), (3335, 43400), (3500, 41354), (3565, 40600), (3596, 40250), (3625, 39928), (3875, 37352), (4025, 35960), (4060, 35650), (4340, 33350), (4495, 32200), (4600, 31465), (4669, 31000), (4991, 29000), (5075, 28520), (5336, 27125), (5425, 26680), (5704, 25375), (5750, 25172), (5800, 24955), (6200, 23345), (6293, 23000), (6440, 22475), (6670, 21700), (7000, 20677), (7130, 20300), (7192, 20125), (7250, 19964), (7750, 18676), (8050, 17980), (8120, 17825), (8680, 16675), (8990, 16100), (9338, 15500), (9982, 14500), (10150, 14260), (10850, 13340), (11500, 12586)]