144952900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 359976960

約数和(自身を除く): 215024060

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 31, 38, 46, 50, 62, 76, 92, 95, 100, 107, 115, 124, 155, 190, 214, 230, 310, 380, 428, 437, 460, 475, 535, 575, 589, 620, 713, 775, 874, 950, 1070, 1150, 1178, 1426, 1550, 1748, 1900, 2033, 2140, 2185, 2300, 2356, 2461, 2675, 2852, 2945, 3100, 3317, 3565, 4066, 4370, 4922, 5350, 5890, 6634, 7130, 8132, 8740, 9844, 10165, 10700, 10925, 11780, 12305, 13268, 13547, 14260, 14725, 16585, 17825, 20330, 21850, 24610, 27094, 29450, 33170, 35650, 40660, 43700, 46759, 49220, 50825, 54188, 58900, 61525, 63023, 66340, 67735, 71300, 76291, 82925, 93518, 101650, 123050, 126046, 135470, 152582, 165850, 187036, 203300, 233795, 246100, 252092, 270940, 305164, 315115, 331700, 338675, 381455, 467590, 630230, 677350, 762910, 935180, 1168975, 1260460, 1354700, 1449529, 1525820, 1575575, 1907275, 2337950, 2899058, 3151150, 3814550, 4675900, 5798116, 6302300, 7247645, 7629100, 14495290, 28990580, 36238225, 72476450, 144952900]

約数ペア:

[(1, 144952900), (2, 72476450), (4, 36238225), (5, 28990580), (10, 14495290), (19, 7629100), (20, 7247645), (23, 6302300), (25, 5798116), (31, 4675900), (38, 3814550), (46, 3151150), (50, 2899058), (62, 2337950), (76, 1907275), (92, 1575575), (95, 1525820), (100, 1449529), (107, 1354700), (115, 1260460), (124, 1168975), (155, 935180), (190, 762910), (214, 677350), (230, 630230), (310, 467590), (380, 381455), (428, 338675), (437, 331700), (460, 315115), (475, 305164), (535, 270940), (575, 252092), (589, 246100), (620, 233795), (713, 203300), (775, 187036), (874, 165850), (950, 152582), (1070, 135470), (1150, 126046), (1178, 123050), (1426, 101650), (1550, 93518), (1748, 82925), (1900, 76291), (2033, 71300), (2140, 67735), (2185, 66340), (2300, 63023), (2356, 61525), (2461, 58900), (2675, 54188), (2852, 50825), (2945, 49220), (3100, 46759), (3317, 43700), (3565, 40660), (4066, 35650), (4370, 33170), (4922, 29450), (5350, 27094), (5890, 24610), (6634, 21850), (7130, 20330), (8132, 17825), (8740, 16585), (9844, 14725), (10165, 14260), (10700, 13547), (10925, 13268), (11780, 12305)]