284005540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 794787840

約数和(自身を除く): 510782300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 43, 52, 65, 70, 76, 86, 91, 95, 130, 133, 140, 172, 182, 190, 191, 215, 247, 260, 266, 301, 364, 380, 382, 430, 455, 494, 532, 559, 602, 665, 764, 817, 860, 910, 955, 988, 1118, 1204, 1235, 1330, 1337, 1505, 1634, 1729, 1820, 1910, 2236, 2470, 2483, 2660, 2674, 2795, 3010, 3268, 3458, 3629, 3820, 3913, 4085, 4940, 4966, 5348, 5590, 5719, 6020, 6685, 6916, 7258, 7826, 8170, 8213, 8645, 9932, 10621, 11180, 11438, 12415, 13370, 14516, 15652, 16340, 16426, 17290, 17381, 18145, 19565, 21242, 22876, 24830, 25403, 26740, 28595, 32852, 34580, 34762, 36290, 39130, 41065, 42484, 47177, 49660, 50806, 53105, 57190, 57491, 69524, 72580, 74347, 78260, 82130, 86905, 94354, 101612, 106210, 106769, 114380, 114982, 127015, 148694, 156047, 164260, 173810, 188708, 212420, 213538, 229964, 235885, 254030, 287455, 297388, 312094, 330239, 347620, 371735, 427076, 471770, 508060, 533845, 574910, 624188, 660478, 743470, 747383, 780235, 943540, 1067690, 1092329, 1149820, 1320956, 1486940, 1494766, 1560470, 1651195, 2028611, 2135380, 2184658, 2989532, 3120940, 3302390, 3736915, 4057222, 4369316, 5461645, 6604780, 7473830, 8114444, 10143055, 10923290, 14200277, 14947660, 20286110, 21846580, 28400554, 40572220, 56801108, 71001385, 142002770, 284005540]

約数ペア:

[(1, 284005540), (2, 142002770), (4, 71001385), (5, 56801108), (7, 40572220), (10, 28400554), (13, 21846580), (14, 20286110), (19, 14947660), (20, 14200277), (26, 10923290), (28, 10143055), (35, 8114444), (38, 7473830), (43, 6604780), (52, 5461645), (65, 4369316), (70, 4057222), (76, 3736915), (86, 3302390), (91, 3120940), (95, 2989532), (130, 2184658), (133, 2135380), (140, 2028611), (172, 1651195), (182, 1560470), (190, 1494766), (191, 1486940), (215, 1320956), (247, 1149820), (260, 1092329), (266, 1067690), (301, 943540), (364, 780235), (380, 747383), (382, 743470), (430, 660478), (455, 624188), (494, 574910), (532, 533845), (559, 508060), (602, 471770), (665, 427076), (764, 371735), (817, 347620), (860, 330239), (910, 312094), (955, 297388), (988, 287455), (1118, 254030), (1204, 235885), (1235, 229964), (1330, 213538), (1337, 212420), (1505, 188708), (1634, 173810), (1729, 164260), (1820, 156047), (1910, 148694), (2236, 127015), (2470, 114982), (2483, 114380), (2660, 106769), (2674, 106210), (2795, 101612), (3010, 94354), (3268, 86905), (3458, 82130), (3629, 78260), (3820, 74347), (3913, 72580), (4085, 69524), (4940, 57491), (4966, 57190), (5348, 53105), (5590, 50806), (5719, 49660), (6020, 47177), (6685, 42484), (6916, 41065), (7258, 39130), (7826, 36290), (8170, 34762), (8213, 34580), (8645, 32852), (9932, 28595), (10621, 26740), (11180, 25403), (11438, 24830), (12415, 22876), (13370, 21242), (14516, 19565), (15652, 18145), (16340, 17381), (16426, 17290)]