289763200

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 777093120

約数和(自身を除く): 487329920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 32, 40, 46, 50, 62, 64, 80, 92, 100, 115, 124, 127, 128, 155, 160, 184, 200, 230, 248, 254, 310, 320, 368, 400, 460, 496, 508, 575, 620, 635, 640, 713, 736, 775, 800, 920, 992, 1016, 1150, 1240, 1270, 1426, 1472, 1550, 1600, 1840, 1984, 2032, 2300, 2480, 2540, 2852, 2921, 2944, 3100, 3175, 3200, 3565, 3680, 3937, 3968, 4064, 4600, 4960, 5080, 5704, 5842, 6200, 6350, 7130, 7360, 7874, 8128, 9200, 9920, 10160, 11408, 11684, 12400, 12700, 14260, 14605, 14720, 15748, 16256, 17825, 18400, 19685, 19840, 20320, 22816, 23368, 24800, 25400, 28520, 29210, 31496, 35650, 36800, 39370, 40640, 45632, 46736, 49600, 50800, 57040, 58420, 62992, 71300, 73025, 73600, 78740, 81280, 90551, 91264, 93472, 98425, 99200, 101600, 114080, 116840, 125984, 142600, 146050, 157480, 181102, 186944, 196850, 203200, 228160, 233680, 251968, 285200, 292100, 314960, 362204, 373888, 393700, 406400, 452755, 456320, 467360, 503936, 570400, 584200, 629920, 724408, 787400, 905510, 934720, 1140800, 1168400, 1259840, 1448816, 1574800, 1811020, 1869440, 2263775, 2281600, 2336800, 2519680, 2897632, 3149600, 3622040, 4527550, 4673600, 5795264, 6299200, 7244080, 9055100, 9347200, 11590528, 12598400, 14488160, 18110200, 28976320, 36220400, 57952640, 72440800, 144881600, 289763200]

約数ペア:

[(1, 289763200), (2, 144881600), (4, 72440800), (5, 57952640), (8, 36220400), (10, 28976320), (16, 18110200), (20, 14488160), (23, 12598400), (25, 11590528), (31, 9347200), (32, 9055100), (40, 7244080), (46, 6299200), (50, 5795264), (62, 4673600), (64, 4527550), (80, 3622040), (92, 3149600), (100, 2897632), (115, 2519680), (124, 2336800), (127, 2281600), (128, 2263775), (155, 1869440), (160, 1811020), (184, 1574800), (200, 1448816), (230, 1259840), (248, 1168400), (254, 1140800), (310, 934720), (320, 905510), (368, 787400), (400, 724408), (460, 629920), (496, 584200), (508, 570400), (575, 503936), (620, 467360), (635, 456320), (640, 452755), (713, 406400), (736, 393700), (775, 373888), (800, 362204), (920, 314960), (992, 292100), (1016, 285200), (1150, 251968), (1240, 233680), (1270, 228160), (1426, 203200), (1472, 196850), (1550, 186944), (1600, 181102), (1840, 157480), (1984, 146050), (2032, 142600), (2300, 125984), (2480, 116840), (2540, 114080), (2852, 101600), (2921, 99200), (2944, 98425), (3100, 93472), (3175, 91264), (3200, 90551), (3565, 81280), (3680, 78740), (3937, 73600), (3968, 73025), (4064, 71300), (4600, 62992), (4960, 58420), (5080, 57040), (5704, 50800), (5842, 49600), (6200, 46736), (6350, 45632), (7130, 40640), (7360, 39370), (7874, 36800), (8128, 35650), (9200, 31496), (9920, 29210), (10160, 28520), (11408, 25400), (11684, 24800), (12400, 23368), (12700, 22816), (14260, 20320), (14605, 19840), (14720, 19685), (15748, 18400), (16256, 17825)]