450790340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 1351365120

約数和(自身を除く): 900574780

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 23, 26, 28, 35, 44, 46, 52, 55, 65, 70, 77, 89, 91, 92, 110, 115, 121, 130, 140, 143, 154, 161, 178, 182, 220, 230, 242, 253, 260, 286, 299, 308, 322, 356, 364, 385, 445, 455, 460, 484, 506, 572, 598, 605, 623, 644, 715, 770, 805, 847, 890, 910, 979, 1001, 1012, 1157, 1196, 1210, 1246, 1265, 1430, 1495, 1540, 1573, 1610, 1694, 1771, 1780, 1820, 1958, 2002, 2047, 2093, 2314, 2420, 2492, 2530, 2783, 2860, 2990, 3115, 3146, 3220, 3289, 3388, 3542, 3916, 4004, 4094, 4186, 4235, 4628, 4895, 5005, 5060, 5566, 5785, 5980, 6230, 6292, 6578, 6853, 7084, 7865, 8099, 8188, 8372, 8470, 8855, 9790, 10010, 10235, 10465, 10769, 11011, 11132, 11570, 12460, 12727, 13156, 13706, 13915, 14329, 15730, 16198, 16445, 16940, 17710, 19481, 19580, 20020, 20470, 20930, 21538, 22022, 22517, 23023, 23140, 25454, 26611, 27412, 27830, 28658, 31460, 32396, 32890, 34265, 35420, 36179, 38962, 40495, 40940, 41860, 43076, 44044, 45034, 46046, 50908, 53222, 53845, 55055, 55660, 57316, 63635, 65780, 68530, 71645, 72358, 75383, 77924, 80990, 89089, 90068, 92092, 97405, 106444, 107690, 110110, 112585, 115115, 127270, 133055, 137060, 139997, 143290, 144716, 150766, 157619, 161980, 178178, 180895, 186277, 194810, 215380, 220220, 225170, 230230, 247687, 253253, 254540, 266110, 279994, 286580, 292721, 301532, 315238, 356356, 361790, 372554, 376915, 389620, 445445, 450340, 460460, 495374, 506506, 532220, 559988, 585442, 630476, 699985, 723580, 745108, 753830, 788095, 890890, 931385, 979979, 990748, 1013012, 1170884, 1238435, 1266265, 1399970, 1463605, 1507660, 1576190, 1733809, 1781780, 1862770, 1959958, 2049047, 2476870, 2532530, 2799940, 2927210, 3152380, 3219931, 3467618, 3725540, 3919916, 4098094, 4899895, 4953740, 5065060, 5854420, 6439862, 6935236, 8196188, 8669045, 9799790, 10245235, 12879724, 16099655, 17338090, 19599580, 20490470, 22539517, 32199310, 34676180, 40980940, 45079034, 64398620, 90158068, 112697585, 225395170, 450790340]

約数ペア:

[(1, 450790340), (2, 225395170), (4, 112697585), (5, 90158068), (7, 64398620), (10, 45079034), (11, 40980940), (13, 34676180), (14, 32199310), (20, 22539517), (22, 20490470), (23, 19599580), (26, 17338090), (28, 16099655), (35, 12879724), (44, 10245235), (46, 9799790), (52, 8669045), (55, 8196188), (65, 6935236), (70, 6439862), (77, 5854420), (89, 5065060), (91, 4953740), (92, 4899895), (110, 4098094), (115, 3919916), (121, 3725540), (130, 3467618), (140, 3219931), (143, 3152380), (154, 2927210), (161, 2799940), (178, 2532530), (182, 2476870), (220, 2049047), (230, 1959958), (242, 1862770), (253, 1781780), (260, 1733809), (286, 1576190), (299, 1507660), (308, 1463605), (322, 1399970), (356, 1266265), (364, 1238435), (385, 1170884), (445, 1013012), (455, 990748), (460, 979979), (484, 931385), (506, 890890), (572, 788095), (598, 753830), (605, 745108), (623, 723580), (644, 699985), (715, 630476), (770, 585442), (805, 559988), (847, 532220), (890, 506506), (910, 495374), (979, 460460), (1001, 450340), (1012, 445445), (1157, 389620), (1196, 376915), (1210, 372554), (1246, 361790), (1265, 356356), (1430, 315238), (1495, 301532), (1540, 292721), (1573, 286580), (1610, 279994), (1694, 266110), (1771, 254540), (1780, 253253), (1820, 247687), (1958, 230230), (2002, 225170), (2047, 220220), (2093, 215380), (2314, 194810), (2420, 186277), (2492, 180895), (2530, 178178), (2783, 161980), (2860, 157619), (2990, 150766), (3115, 144716), (3146, 143290), (3220, 139997), (3289, 137060), (3388, 133055), (3542, 127270), (3916, 115115), (4004, 112585), (4094, 110110), (4186, 107690), (4235, 106444), (4628, 97405), (4895, 92092), (5005, 90068), (5060, 89089), (5566, 80990), (5785, 77924), (5980, 75383), (6230, 72358), (6292, 71645), (6578, 68530), (6853, 65780), (7084, 63635), (7865, 57316), (8099, 55660), (8188, 55055), (8372, 53845), (8470, 53222), (8855, 50908), (9790, 46046), (10010, 45034), (10235, 44044), (10465, 43076), (10769, 41860), (11011, 40940), (11132, 40495), (11570, 38962), (12460, 36179), (12727, 35420), (13156, 34265), (13706, 32890), (13915, 32396), (14329, 31460), (15730, 28658), (16198, 27830), (16445, 27412), (16940, 26611), (17710, 25454), (19481, 23140), (19580, 23023), (20020, 22517), (20470, 22022), (20930, 21538)]