1614321280

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:643

約数の個数: 256

約数和(自身を含む): 4688409600

約数和(自身を除く): 3074088320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 128, 130, 143, 155, 160, 176, 208, 220, 248, 260, 286, 310, 320, 341, 352, 403, 416, 440, 496, 520, 569, 572, 620, 640, 682, 704, 715, 806, 832, 880, 992, 1040, 1138, 1144, 1240, 1364, 1408, 1430, 1612, 1664, 1705, 1760, 1984, 2015, 2080, 2276, 2288, 2480, 2728, 2845, 2860, 3224, 3410, 3520, 3968, 4030, 4160, 4433, 4552, 4576, 4960, 5456, 5690, 5720, 6259, 6448, 6820, 7040, 7397, 8060, 8320, 8866, 9104, 9152, 9920, 10912, 11380, 11440, 12518, 12896, 13640, 14794, 16120, 17639, 17732, 18208, 18304, 19840, 21824, 22165, 22760, 22880, 25036, 25792, 27280, 29588, 31295, 32240, 35278, 35464, 36416, 36985, 43648, 44330, 45520, 45760, 50072, 51584, 54560, 59176, 62590, 64480, 70556, 70928, 72832, 73970, 81367, 88195, 88660, 91040, 91520, 100144, 109120, 118352, 125180, 128960, 141112, 141856, 147940, 162734, 176390, 177320, 182080, 194029, 200288, 218240, 229307, 236704, 250360, 257920, 282224, 283712, 295880, 325468, 352780, 354640, 364160, 388058, 400576, 406835, 458614, 473408, 500720, 564448, 567424, 591760, 650936, 705560, 709280, 776116, 801152, 813670, 917228, 946816, 970145, 1001440, 1128896, 1146535, 1183520, 1301872, 1411120, 1418560, 1552232, 1627340, 1834456, 1940290, 2002880, 2257792, 2293070, 2367040, 2522377, 2603744, 2822240, 2837120, 3104464, 3254680, 3668912, 3880580, 4005760, 4586140, 4734080, 5044754, 5207488, 5644480, 6208928, 6509360, 7337824, 7761160, 9172280, 10089508, 10414976, 11288960, 12417856, 12611885, 13018720, 14675648, 15522320, 18344560, 20179016, 24835712, 25223770, 26037440, 29351296, 31044640, 36689120, 40358032, 50447540, 52074880, 62089280, 73378240, 80716064, 100895080, 124178560, 146756480, 161432128, 201790160, 322864256, 403580320, 807160640, 1614321280]

約数ペア:

[(1, 1614321280), (2, 807160640), (4, 403580320), (5, 322864256), (8, 201790160), (10, 161432128), (11, 146756480), (13, 124178560), (16, 100895080), (20, 80716064), (22, 73378240), (26, 62089280), (31, 52074880), (32, 50447540), (40, 40358032), (44, 36689120), (52, 31044640), (55, 29351296), (62, 26037440), (64, 25223770), (65, 24835712), (80, 20179016), (88, 18344560), (104, 15522320), (110, 14675648), (124, 13018720), (128, 12611885), (130, 12417856), (143, 11288960), (155, 10414976), (160, 10089508), (176, 9172280), (208, 7761160), (220, 7337824), (248, 6509360), (260, 6208928), (286, 5644480), (310, 5207488), (320, 5044754), (341, 4734080), (352, 4586140), (403, 4005760), (416, 3880580), (440, 3668912), (496, 3254680), (520, 3104464), (569, 2837120), (572, 2822240), (620, 2603744), (640, 2522377), (682, 2367040), (704, 2293070), (715, 2257792), (806, 2002880), (832, 1940290), (880, 1834456), (992, 1627340), (1040, 1552232), (1138, 1418560), (1144, 1411120), (1240, 1301872), (1364, 1183520), (1408, 1146535), (1430, 1128896), (1612, 1001440), (1664, 970145), (1705, 946816), (1760, 917228), (1984, 813670), (2015, 801152), (2080, 776116), (2276, 709280), (2288, 705560), (2480, 650936), (2728, 591760), (2845, 567424), (2860, 564448), (3224, 500720), (3410, 473408), (3520, 458614), (3968, 406835), (4030, 400576), (4160, 388058), (4433, 364160), (4552, 354640), (4576, 352780), (4960, 325468), (5456, 295880), (5690, 283712), (5720, 282224), (6259, 257920), (6448, 250360), (6820, 236704), (7040, 229307), (7397, 218240), (8060, 200288), (8320, 194029), (8866, 182080), (9104, 177320), (9152, 176390), (9920, 162734), (10912, 147940), (11380, 141856), (11440, 141112), (12518, 128960), (12896, 125180), (13640, 118352), (14794, 109120), (16120, 100144), (17639, 91520), (17732, 91040), (18208, 88660), (18304, 88195), (19840, 81367), (21824, 73970), (22165, 72832), (22760, 70928), (22880, 70556), (25036, 64480), (25792, 62590), (27280, 59176), (29588, 54560), (31295, 51584), (32240, 50072), (35278, 45760), (35464, 45520), (36416, 44330), (36985, 43648)]