487990440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3797}}^1$

素因数の和:3841

約数の個数: 256

約数和(自身を含む): 1968883200

約数和(自身を除く): 1480892760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 2040, 2142, 2295, 2380, 2520, 2856, 3060, 3213, 3570, 3672, 3780, 3797, 4284, 4590, 4760, 5355, 6120, 6426, 7140, 7560, 7594, 8568, 9180, 10710, 11391, 12852, 14280, 15188, 16065, 18360, 18985, 21420, 22782, 25704, 26579, 30376, 32130, 34173, 37970, 42840, 45564, 53158, 56955, 64260, 64549, 68346, 75940, 79737, 91128, 102519, 106316, 113910, 128520, 129098, 132895, 136692, 151880, 159474, 170865, 193647, 205038, 212632, 227820, 239211, 258196, 265790, 273384, 318948, 322745, 341730, 387294, 398685, 410076, 451843, 455640, 478422, 512595, 516392, 531580, 580941, 637896, 645490, 683460, 717633, 774588, 797370, 820152, 903686, 956844, 968235, 1025190, 1063160, 1161882, 1196055, 1290980, 1355529, 1366920, 1435266, 1549176, 1594740, 1742823, 1807372, 1913688, 1936470, 2050380, 2259215, 2323764, 2392110, 2581960, 2711058, 2870532, 2904705, 3189480, 3485646, 3588165, 3614744, 3872940, 4066587, 4100760, 4518430, 4647528, 4784220, 5422116, 5741064, 5809410, 6777645, 6971292, 7176330, 7745880, 8133174, 8714115, 9036860, 9568440, 10844232, 11618820, 12199761, 13555290, 13942584, 14352660, 16266348, 17428230, 18073720, 20332935, 23237640, 24399522, 27110580, 28705320, 32532696, 34856460, 40665870, 48799044, 54221160, 60998805, 69712920, 81331740, 97598088, 121997610, 162663480, 243995220, 487990440]

約数ペア:

[(1, 487990440), (2, 243995220), (3, 162663480), (4, 121997610), (5, 97598088), (6, 81331740), (7, 69712920), (8, 60998805), (9, 54221160), (10, 48799044), (12, 40665870), (14, 34856460), (15, 32532696), (17, 28705320), (18, 27110580), (20, 24399522), (21, 23237640), (24, 20332935), (27, 18073720), (28, 17428230), (30, 16266348), (34, 14352660), (35, 13942584), (36, 13555290), (40, 12199761), (42, 11618820), (45, 10844232), (51, 9568440), (54, 9036860), (56, 8714115), (60, 8133174), (63, 7745880), (68, 7176330), (70, 6971292), (72, 6777645), (84, 5809410), (85, 5741064), (90, 5422116), (102, 4784220), (105, 4647528), (108, 4518430), (119, 4100760), (120, 4066587), (126, 3872940), (135, 3614744), (136, 3588165), (140, 3485646), (153, 3189480), (168, 2904705), (170, 2870532), (180, 2711058), (189, 2581960), (204, 2392110), (210, 2323764), (216, 2259215), (238, 2050380), (252, 1936470), (255, 1913688), (270, 1807372), (280, 1742823), (306, 1594740), (315, 1549176), (340, 1435266), (357, 1366920), (360, 1355529), (378, 1290980), (408, 1196055), (420, 1161882), (459, 1063160), (476, 1025190), (504, 968235), (510, 956844), (540, 903686), (595, 820152), (612, 797370), (630, 774588), (680, 717633), (714, 683460), (756, 645490), (765, 637896), (840, 580941), (918, 531580), (945, 516392), (952, 512595), (1020, 478422), (1071, 455640), (1080, 451843), (1190, 410076), (1224, 398685), (1260, 387294), (1428, 341730), (1512, 322745), (1530, 318948), (1785, 273384), (1836, 265790), (1890, 258196), (2040, 239211), (2142, 227820), (2295, 212632), (2380, 205038), (2520, 193647), (2856, 170865), (3060, 159474), (3213, 151880), (3570, 136692), (3672, 132895), (3780, 129098), (3797, 128520), (4284, 113910), (4590, 106316), (4760, 102519), (5355, 91128), (6120, 79737), (6426, 75940), (7140, 68346), (7560, 64549), (7594, 64260), (8568, 56955), (9180, 53158), (10710, 45564), (11391, 42840), (12852, 37970), (14280, 34173), (15188, 32130), (16065, 30376), (18360, 26579), (18985, 25704), (21420, 22782)]