250976000

素因数分解:

$2^8\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 288

約数和(自身を含む): 734662656

約数和(自身を除く): 483686656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 31, 32, 40, 44, 46, 50, 55, 62, 64, 80, 88, 92, 100, 110, 115, 124, 125, 128, 155, 160, 176, 184, 200, 220, 230, 248, 250, 253, 256, 275, 310, 320, 341, 352, 368, 400, 440, 460, 496, 500, 506, 550, 575, 620, 640, 682, 704, 713, 736, 775, 800, 880, 920, 992, 1000, 1012, 1100, 1150, 1240, 1265, 1280, 1364, 1375, 1408, 1426, 1472, 1550, 1600, 1705, 1760, 1840, 1984, 2000, 2024, 2200, 2300, 2480, 2530, 2728, 2750, 2816, 2852, 2875, 2944, 3100, 3200, 3410, 3520, 3565, 3680, 3875, 3968, 4000, 4048, 4400, 4600, 4960, 5060, 5456, 5500, 5704, 5750, 5888, 6200, 6325, 6400, 6820, 7040, 7130, 7360, 7750, 7843, 7936, 8000, 8096, 8525, 8800, 9200, 9920, 10120, 10912, 11000, 11408, 11500, 12400, 12650, 13640, 14080, 14260, 14720, 15500, 15686, 16000, 16192, 17050, 17600, 17825, 18400, 19840, 20240, 21824, 22000, 22816, 23000, 24800, 25300, 27280, 28520, 29440, 31000, 31372, 31625, 32000, 32384, 34100, 35200, 35650, 36800, 39215, 39680, 40480, 42625, 43648, 44000, 45632, 46000, 49600, 50600, 54560, 57040, 62000, 62744, 63250, 64768, 68200, 70400, 71300, 73600, 78430, 80960, 85250, 87296, 88000, 89125, 91264, 92000, 99200, 101200, 109120, 114080, 124000, 125488, 126500, 136400, 142600, 147200, 156860, 161920, 170500, 176000, 178250, 182528, 184000, 196075, 198400, 202400, 218240, 228160, 248000, 250976, 253000, 272800, 285200, 313720, 323840, 341000, 352000, 356500, 368000, 392150, 404800, 436480, 456320, 496000, 501952, 506000, 545600, 570400, 627440, 682000, 713000, 736000, 784300, 809600, 912640, 980375, 992000, 1003904, 1012000, 1091200, 1140800, 1254880, 1364000, 1426000, 1568600, 1619200, 1960750, 2007808, 2024000, 2182400, 2281600, 2509760, 2728000, 2852000, 3137200, 3921500, 4048000, 4563200, 5019520, 5456000, 5704000, 6274400, 7843000, 8096000, 10039040, 10912000, 11408000, 12548800, 15686000, 22816000, 25097600, 31372000, 50195200, 62744000, 125488000, 250976000]

約数ペア:

[(1, 250976000), (2, 125488000), (4, 62744000), (5, 50195200), (8, 31372000), (10, 25097600), (11, 22816000), (16, 15686000), (20, 12548800), (22, 11408000), (23, 10912000), (25, 10039040), (31, 8096000), (32, 7843000), (40, 6274400), (44, 5704000), (46, 5456000), (50, 5019520), (55, 4563200), (62, 4048000), (64, 3921500), (80, 3137200), (88, 2852000), (92, 2728000), (100, 2509760), (110, 2281600), (115, 2182400), (124, 2024000), (125, 2007808), (128, 1960750), (155, 1619200), (160, 1568600), (176, 1426000), (184, 1364000), (200, 1254880), (220, 1140800), (230, 1091200), (248, 1012000), (250, 1003904), (253, 992000), (256, 980375), (275, 912640), (310, 809600), (320, 784300), (341, 736000), (352, 713000), (368, 682000), (400, 627440), (440, 570400), (460, 545600), (496, 506000), (500, 501952), (506, 496000), (550, 456320), (575, 436480), (620, 404800), (640, 392150), (682, 368000), (704, 356500), (713, 352000), (736, 341000), (775, 323840), (800, 313720), (880, 285200), (920, 272800), (992, 253000), (1000, 250976), (1012, 248000), (1100, 228160), (1150, 218240), (1240, 202400), (1265, 198400), (1280, 196075), (1364, 184000), (1375, 182528), (1408, 178250), (1426, 176000), (1472, 170500), (1550, 161920), (1600, 156860), (1705, 147200), (1760, 142600), (1840, 136400), (1984, 126500), (2000, 125488), (2024, 124000), (2200, 114080), (2300, 109120), (2480, 101200), (2530, 99200), (2728, 92000), (2750, 91264), (2816, 89125), (2852, 88000), (2875, 87296), (2944, 85250), (3100, 80960), (3200, 78430), (3410, 73600), (3520, 71300), (3565, 70400), (3680, 68200), (3875, 64768), (3968, 63250), (4000, 62744), (4048, 62000), (4400, 57040), (4600, 54560), (4960, 50600), (5060, 49600), (5456, 46000), (5500, 45632), (5704, 44000), (5750, 43648), (5888, 42625), (6200, 40480), (6325, 39680), (6400, 39215), (6820, 36800), (7040, 35650), (7130, 35200), (7360, 34100), (7750, 32384), (7843, 32000), (7936, 31625), (8000, 31372), (8096, 31000), (8525, 29440), (8800, 28520), (9200, 27280), (9920, 25300), (10120, 24800), (10912, 23000), (11000, 22816), (11408, 22000), (11500, 21824), (12400, 20240), (12650, 19840), (13640, 18400), (14080, 17825), (14260, 17600), (14720, 17050), (15500, 16192), (15686, 16000)]