171238860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 594228096

約数和(自身を除く): 422989236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 47, 52, 54, 60, 65, 78, 81, 90, 94, 108, 117, 130, 135, 141, 156, 162, 173, 180, 188, 195, 234, 235, 260, 270, 282, 324, 346, 351, 390, 405, 423, 468, 470, 519, 540, 564, 585, 611, 692, 702, 705, 780, 810, 846, 865, 940, 1038, 1053, 1170, 1222, 1269, 1404, 1410, 1557, 1620, 1692, 1730, 1755, 1833, 2076, 2106, 2115, 2249, 2340, 2444, 2538, 2595, 2820, 3055, 3114, 3460, 3510, 3666, 3807, 4212, 4230, 4498, 4671, 5076, 5190, 5265, 5499, 6110, 6228, 6345, 6747, 7020, 7332, 7614, 7785, 8131, 8460, 8996, 9165, 9342, 10380, 10530, 10998, 11245, 12220, 12690, 13494, 14013, 15228, 15570, 16262, 16497, 18330, 18684, 19035, 20241, 21060, 21996, 22490, 23355, 24393, 25380, 26988, 27495, 28026, 31140, 32524, 32994, 33735, 36660, 38070, 40482, 40655, 44980, 46710, 48786, 49491, 54990, 56052, 60723, 65988, 67470, 70065, 73179, 76140, 80964, 81310, 82485, 93420, 97572, 98982, 101205, 105703, 109980, 121446, 121965, 134940, 140130, 146358, 162620, 164970, 182169, 197964, 202410, 211406, 219537, 242892, 243930, 247455, 280260, 292716, 303615, 317109, 329940, 364338, 365895, 404820, 422812, 439074, 487860, 494910, 528515, 607230, 634218, 658611, 728676, 731790, 878148, 910845, 951327, 989820, 1057030, 1097685, 1214460, 1268436, 1317222, 1463580, 1585545, 1821690, 1902654, 2114060, 2195370, 2634444, 2853981, 3171090, 3293055, 3643380, 3805308, 4390740, 4756635, 5707962, 6342180, 6586110, 8561943, 9513270, 11415924, 13172220, 14269905, 17123886, 19026540, 28539810, 34247772, 42809715, 57079620, 85619430, 171238860]

約数ペア:

[(1, 171238860), (2, 85619430), (3, 57079620), (4, 42809715), (5, 34247772), (6, 28539810), (9, 19026540), (10, 17123886), (12, 14269905), (13, 13172220), (15, 11415924), (18, 9513270), (20, 8561943), (26, 6586110), (27, 6342180), (30, 5707962), (36, 4756635), (39, 4390740), (45, 3805308), (47, 3643380), (52, 3293055), (54, 3171090), (60, 2853981), (65, 2634444), (78, 2195370), (81, 2114060), (90, 1902654), (94, 1821690), (108, 1585545), (117, 1463580), (130, 1317222), (135, 1268436), (141, 1214460), (156, 1097685), (162, 1057030), (173, 989820), (180, 951327), (188, 910845), (195, 878148), (234, 731790), (235, 728676), (260, 658611), (270, 634218), (282, 607230), (324, 528515), (346, 494910), (351, 487860), (390, 439074), (405, 422812), (423, 404820), (468, 365895), (470, 364338), (519, 329940), (540, 317109), (564, 303615), (585, 292716), (611, 280260), (692, 247455), (702, 243930), (705, 242892), (780, 219537), (810, 211406), (846, 202410), (865, 197964), (940, 182169), (1038, 164970), (1053, 162620), (1170, 146358), (1222, 140130), (1269, 134940), (1404, 121965), (1410, 121446), (1557, 109980), (1620, 105703), (1692, 101205), (1730, 98982), (1755, 97572), (1833, 93420), (2076, 82485), (2106, 81310), (2115, 80964), (2249, 76140), (2340, 73179), (2444, 70065), (2538, 67470), (2595, 65988), (2820, 60723), (3055, 56052), (3114, 54990), (3460, 49491), (3510, 48786), (3666, 46710), (3807, 44980), (4212, 40655), (4230, 40482), (4498, 38070), (4671, 36660), (5076, 33735), (5190, 32994), (5265, 32524), (5499, 31140), (6110, 28026), (6228, 27495), (6345, 26988), (6747, 25380), (7020, 24393), (7332, 23355), (7614, 22490), (7785, 21996), (8131, 21060), (8460, 20241), (8996, 19035), (9165, 18684), (9342, 18330), (10380, 16497), (10530, 16262), (10998, 15570), (11245, 15228), (12220, 14013), (12690, 13494)]