494854920

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{1039}}^1$

素因数の和:1079

約数の個数: 288

約数和(自身を含む): 1942012800

約数和(自身を除く): 1447157880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 441, 486, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 882, 945, 972, 980, 1039, 1080, 1134, 1176, 1215, 1260, 1323, 1470, 1512, 1620, 1701, 1764, 1890, 1944, 1960, 2078, 2205, 2268, 2430, 2520, 2646, 2835, 2940, 3117, 3240, 3402, 3528, 3780, 3969, 4156, 4410, 4536, 4860, 5195, 5292, 5670, 5880, 6234, 6615, 6804, 7273, 7560, 7938, 8312, 8505, 8820, 9351, 9720, 10390, 10584, 11340, 11907, 12468, 13230, 13608, 14546, 15585, 15876, 17010, 17640, 18702, 19845, 20780, 21819, 22680, 23814, 24936, 26460, 28053, 29092, 31170, 31752, 34020, 36365, 37404, 39690, 41560, 43638, 46755, 47628, 50911, 52920, 56106, 58184, 59535, 62340, 65457, 68040, 72730, 74808, 79380, 84159, 87276, 93510, 95256, 101822, 109095, 112212, 119070, 124680, 130914, 140265, 145460, 152733, 158760, 168318, 174552, 187020, 196371, 203644, 218190, 224424, 238140, 252477, 254555, 261828, 280530, 290920, 305466, 327285, 336636, 374040, 392742, 407288, 420795, 436380, 458199, 476280, 504954, 509110, 523656, 561060, 589113, 610932, 654570, 673272, 763665, 785484, 841590, 872760, 916398, 981855, 1009908, 1018220, 1122120, 1178226, 1221864, 1262385, 1309140, 1374597, 1527330, 1570968, 1683180, 1767339, 1832796, 1963710, 2019816, 2036440, 2290995, 2356452, 2524770, 2618280, 2749194, 2945565, 3054660, 3366360, 3534678, 3665592, 3927420, 4123791, 4581990, 4712904, 5049540, 5498388, 5891130, 6109320, 6872985, 7069356, 7854840, 8247582, 8836695, 9163980, 10099080, 10996776, 11782260, 12371373, 13745970, 14138712, 16495164, 17673390, 18327960, 20618955, 23564520, 24742746, 27491940, 32990328, 35346780, 41237910, 49485492, 54983880, 61856865, 70693560, 82475820, 98970984, 123713730, 164951640, 247427460, 494854920]

約数ペア:

[(1, 494854920), (2, 247427460), (3, 164951640), (4, 123713730), (5, 98970984), (6, 82475820), (7, 70693560), (8, 61856865), (9, 54983880), (10, 49485492), (12, 41237910), (14, 35346780), (15, 32990328), (18, 27491940), (20, 24742746), (21, 23564520), (24, 20618955), (27, 18327960), (28, 17673390), (30, 16495164), (35, 14138712), (36, 13745970), (40, 12371373), (42, 11782260), (45, 10996776), (49, 10099080), (54, 9163980), (56, 8836695), (60, 8247582), (63, 7854840), (70, 7069356), (72, 6872985), (81, 6109320), (84, 5891130), (90, 5498388), (98, 5049540), (105, 4712904), (108, 4581990), (120, 4123791), (126, 3927420), (135, 3665592), (140, 3534678), (147, 3366360), (162, 3054660), (168, 2945565), (180, 2749194), (189, 2618280), (196, 2524770), (210, 2356452), (216, 2290995), (243, 2036440), (245, 2019816), (252, 1963710), (270, 1832796), (280, 1767339), (294, 1683180), (315, 1570968), (324, 1527330), (360, 1374597), (378, 1309140), (392, 1262385), (405, 1221864), (420, 1178226), (441, 1122120), (486, 1018220), (490, 1009908), (504, 981855), (540, 916398), (567, 872760), (588, 841590), (630, 785484), (648, 763665), (735, 673272), (756, 654570), (810, 610932), (840, 589113), (882, 561060), (945, 523656), (972, 509110), (980, 504954), (1039, 476280), (1080, 458199), (1134, 436380), (1176, 420795), (1215, 407288), (1260, 392742), (1323, 374040), (1470, 336636), (1512, 327285), (1620, 305466), (1701, 290920), (1764, 280530), (1890, 261828), (1944, 254555), (1960, 252477), (2078, 238140), (2205, 224424), (2268, 218190), (2430, 203644), (2520, 196371), (2646, 187020), (2835, 174552), (2940, 168318), (3117, 158760), (3240, 152733), (3402, 145460), (3528, 140265), (3780, 130914), (3969, 124680), (4156, 119070), (4410, 112212), (4536, 109095), (4860, 101822), (5195, 95256), (5292, 93510), (5670, 87276), (5880, 84159), (6234, 79380), (6615, 74808), (6804, 72730), (7273, 68040), (7560, 65457), (7938, 62340), (8312, 59535), (8505, 58184), (8820, 56106), (9351, 52920), (9720, 50911), (10390, 47628), (10584, 46755), (11340, 43638), (11907, 41560), (12468, 39690), (13230, 37404), (13608, 36365), (14546, 34020), (15585, 31752), (15876, 31170), (17010, 29092), (17640, 28053), (18702, 26460), (19845, 24936), (20780, 23814), (21819, 22680)]