506495360

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 192

約数和(自身を含む): 1456755840

約数和(自身を除く): 950260480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 521, 560, 620, 640, 784, 868, 896, 980, 992, 1042, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 1984, 2084, 2170, 2240, 2480, 2605, 3038, 3136, 3472, 3647, 3920, 3968, 4168, 4340, 4480, 4960, 5210, 6076, 6272, 6944, 7294, 7595, 7840, 8336, 8680, 9920, 10420, 12152, 13888, 14588, 15190, 15680, 16151, 16672, 17360, 18235, 19840, 20840, 24304, 25529, 27776, 29176, 30380, 31360, 32302, 33344, 34720, 36470, 41680, 48608, 51058, 58352, 60760, 64604, 66688, 69440, 72940, 80755, 83360, 97216, 102116, 113057, 116704, 121520, 127645, 129208, 138880, 145880, 161510, 166720, 194432, 204232, 226114, 233408, 243040, 255290, 258416, 291760, 323020, 333440, 408464, 452228, 466816, 486080, 510580, 516832, 565285, 583520, 646040, 791399, 816928, 904456, 972160, 1021160, 1033664, 1130570, 1167040, 1292080, 1582798, 1633856, 1808912, 2042320, 2067328, 2261140, 2334080, 2584160, 3165596, 3267712, 3617824, 3956995, 4084640, 4522280, 5168320, 6331192, 7235648, 7913990, 8169280, 9044560, 10336640, 12662384, 14471296, 15827980, 16338560, 18089120, 25324768, 31655960, 36178240, 50649536, 63311920, 72356480, 101299072, 126623840, 253247680, 506495360]

約数ペア:

[(1, 506495360), (2, 253247680), (4, 126623840), (5, 101299072), (7, 72356480), (8, 63311920), (10, 50649536), (14, 36178240), (16, 31655960), (20, 25324768), (28, 18089120), (31, 16338560), (32, 15827980), (35, 14471296), (40, 12662384), (49, 10336640), (56, 9044560), (62, 8169280), (64, 7913990), (70, 7235648), (80, 6331192), (98, 5168320), (112, 4522280), (124, 4084640), (128, 3956995), (140, 3617824), (155, 3267712), (160, 3165596), (196, 2584160), (217, 2334080), (224, 2261140), (245, 2067328), (248, 2042320), (280, 1808912), (310, 1633856), (320, 1582798), (392, 1292080), (434, 1167040), (448, 1130570), (490, 1033664), (496, 1021160), (521, 972160), (560, 904456), (620, 816928), (640, 791399), (784, 646040), (868, 583520), (896, 565285), (980, 516832), (992, 510580), (1042, 486080), (1085, 466816), (1120, 452228), (1240, 408464), (1519, 333440), (1568, 323020), (1736, 291760), (1960, 258416), (1984, 255290), (2084, 243040), (2170, 233408), (2240, 226114), (2480, 204232), (2605, 194432), (3038, 166720), (3136, 161510), (3472, 145880), (3647, 138880), (3920, 129208), (3968, 127645), (4168, 121520), (4340, 116704), (4480, 113057), (4960, 102116), (5210, 97216), (6076, 83360), (6272, 80755), (6944, 72940), (7294, 69440), (7595, 66688), (7840, 64604), (8336, 60760), (8680, 58352), (9920, 51058), (10420, 48608), (12152, 41680), (13888, 36470), (14588, 34720), (15190, 33344), (15680, 32302), (16151, 31360), (16672, 30380), (17360, 29176), (18235, 27776), (19840, 25529), (20840, 24304)]