28515443580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{213791}}^1$

素因数の和:213841

約数の個数: 192

約数和(自身を含む): 100567756800

約数和(自身を除く): 72052313220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1710, 1755, 2052, 2223, 2340, 2470, 2565, 2964, 3420, 3510, 3705, 4446, 4940, 5130, 6669, 7020, 7410, 8892, 10260, 11115, 13338, 14820, 22230, 26676, 33345, 44460, 66690, 133380, 213791, 427582, 641373, 855164, 1068955, 1282746, 1924119, 2137910, 2565492, 2779283, 3206865, 3848238, 4062029, 4275820, 5558566, 5772357, 6413730, 7696476, 8124058, 8337849, 9620595, 11117132, 11544714, 12186087, 12827460, 13896415, 16248116, 16675698, 19241190, 20310145, 23089428, 24372174, 25013547, 27792830, 28861785, 33351396, 36558261, 38482380, 40620290, 41689245, 48744348, 50027094, 52806377, 55585660, 57723570, 60930435, 73116522, 75040641, 81240580, 83378490, 100054188, 105612754, 109674783, 115447140, 121860870, 125067735, 146233044, 150081282, 158419131, 166756980, 182791305, 211225508, 219349566, 243721740, 250135470, 264031885, 300162564, 316838262, 365582610, 375203205, 438699132, 475257393, 500270940, 528063770, 548373915, 633676524, 731165220, 750406410, 792095655, 950514786, 1056127540, 1096747830, 1425772179, 1500812820, 1584191310, 1901029572, 2193495660, 2376286965, 2851544358, 3168382620, 4752573930, 5703088716, 7128860895, 9505147860, 14257721790, 28515443580]

約数ペア:

[(1, 28515443580), (2, 14257721790), (3, 9505147860), (4, 7128860895), (5, 5703088716), (6, 4752573930), (9, 3168382620), (10, 2851544358), (12, 2376286965), (13, 2193495660), (15, 1901029572), (18, 1584191310), (19, 1500812820), (20, 1425772179), (26, 1096747830), (27, 1056127540), (30, 950514786), (36, 792095655), (38, 750406410), (39, 731165220), (45, 633676524), (52, 548373915), (54, 528063770), (57, 500270940), (60, 475257393), (65, 438699132), (76, 375203205), (78, 365582610), (90, 316838262), (95, 300162564), (108, 264031885), (114, 250135470), (117, 243721740), (130, 219349566), (135, 211225508), (156, 182791305), (171, 166756980), (180, 158419131), (190, 150081282), (195, 146233044), (228, 125067735), (234, 121860870), (247, 115447140), (260, 109674783), (270, 105612754), (285, 100054188), (342, 83378490), (351, 81240580), (380, 75040641), (390, 73116522), (468, 60930435), (494, 57723570), (513, 55585660), (540, 52806377), (570, 50027094), (585, 48744348), (684, 41689245), (702, 40620290), (741, 38482380), (780, 36558261), (855, 33351396), (988, 28861785), (1026, 27792830), (1140, 25013547), (1170, 24372174), (1235, 23089428), (1404, 20310145), (1482, 19241190), (1710, 16675698), (1755, 16248116), (2052, 13896415), (2223, 12827460), (2340, 12186087), (2470, 11544714), (2565, 11117132), (2964, 9620595), (3420, 8337849), (3510, 8124058), (3705, 7696476), (4446, 6413730), (4940, 5772357), (5130, 5558566), (6669, 4275820), (7020, 4062029), (7410, 3848238), (8892, 3206865), (10260, 2779283), (11115, 2565492), (13338, 2137910), (14820, 1924119), (22230, 1282746), (26676, 1068955), (33345, 855164), (44460, 641373), (66690, 427582), (133380, 213791)]